2x2 +2x−40 = 2(x−4)(x+5) Explanation: To factorize a quadratic polynomial of type ax2+bx+c , one 3x (2)+2x-40 Final result : (3x - 10) • (x + 4) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 40 Step 2 :Trying to … x^{2}+2x+4=y .2 petS . Save to Notebook! Sign in. Therefore, Since: f(x) = 2x^2 + 4x So, f(-2x) = 2(-2x)^2 + 4(-2x) = 8x^2 - 8x. Start your 30-day free trial.2 Solving x2-2x-4 = 0 by Completing The Square . Factor out of . Step 2. Just like numbers have factors (2×3=6), expressions have factors ((x+2)(x+3)=x^2+5x+6). Multiply (x+2)(x^2-2x+4) Step 1.1. x⋅x2 +x(−2x)+x⋅4 +2x2 +2(−2x)+2⋅4 x ⋅ x 2 + x ( - 2 x) + x ⋅ 4 + 2 x 2 + 2 ( - 2 x) + 2 ⋅ 4 Simplify terms. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step 99. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by Differentiation. Tap for more steps −(x+1)2 +5 - ( x + 1) 2 + 5.1. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step 99. 699 * 533.4. 67 (41) Model# 5645. Multiply by . Step 2. 2. Complete the square for −x2 −2x+4 - x 2 - 2 x + 4. Factor 12x^2+2x-4. y = −x2 + 2x − 4 y = - x 2 + 2 x - 4. Select a few x x values, and plug them into the equation to find the corresponding y y values. Simplify each term.426 Step by step solution : Step 1 :Trying to factor by splitting the middle term … What do you want to calculate? Calculate it! Examples: 1+2 , 1/3+1/4 , 2^3 * 2^2 (x+1) (x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2 (x+6) (Solve Example) … Solve Quadratic Equation by Completing The Square. Related Symbolab blog posts. Solve your math problems using our free math solver with step-by-step solutions. x^{2}-x-2.4.1. 2x2 + 2x − 4 2 x 2 + 2 x - 4. Directrix: y = −11 4 y = - 11 4. Solve for x Calculator. For math, science, nutrition, history Detailed step by step solution for x^4-x^2. Since both terms are perfect squares, factor using the difference of squares formula, where and . Thanks for the feedback. Enter a problem Cooking Calculators. Integration. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. en. en. Two numbers r and s sum up to -4 exactly when the average of the two numbers is \frac{1}{2}*-4 = -2. Math can be an intimidating subject. Tap for more steps x = 2 x = 2. x2−x−2 x 2 - x - 2.1 Factoring x2+2x+2 The first term is, x2 its coefficient is 1 . Select two x x values, and plug them into the equation to find the corresponding y y values. Compare. Swap sides so that all variable terms are on the left hand side. x4 − 2x2 x 4 - 2 x 2. x^{2}-2x+4=0.4-x2=y . Solve Using the Quadratic Formula x 2 Functions. What do you want to calculate? Calculate it! Examples: 1+2 , 1/3+1/4 , 2^3 * 2^2 (x+1) (x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2 (x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. Graph x^4-2x^2. x2 − 2⋅x⋅2+22 x 2 - 2 ⋅ x ⋅ 2 + 2 2. 2x⋅x+2x⋅−4 2 x ⋅ x + 2 x ⋅ - 4. Factor x^2-4x+4. Send us Feedback. Step 2: Click the blue arrow to submit and see the result! Steps Using the Quadratic Formula Steps for Completing the Square View solution steps Solve for y y = x2 + 2x + 4 Graph Quiz Quadratic Equation y = x2 +2x+4 Similar Problems from Web Search y = x2 + 2x + 4 Pre Calculus Calculus Statistics Go Examples Related Symbolab blog posts Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics Just like numbers have factors (2×3=6), expressions have factors ( (x+2) (x+3)=x^2+5x+6). Matrix. Rewrite the function as an equation. Arithmetic. Set y y equal to the new right side. Solve Using the Quadratic Formula Apply the Quadratic Formula. x^{2}-2x=-4 . Simplify (2x^2)^-4.1.1. For equations with real solutions, you can use the graphing tool to visualize the solutions. High School Math Solutions - Radical Equation Calculator. (b 2)2 = (−1)2 ( b 2) 2 = ( - 1) 2. This step makes the left hand side of the equation a perfect square. 3x2-2x-4 Final result : 3x2 - 2x - 4 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 4 Step 2 :Trying to factor by splitting the middle term 2. By 2020, there were 1. Enter a problem Cooking Calculators. Step 1. Move all terms containing x x to the left side of the equation. Tap for more steps Direction: Opens Up. Tap for more steps Step 2. Add 1 to both sides of the equation : On the right hand side we have Apply the distributive property by multiplying each term of x^{2}+2x by each term of x+4. Then add the square of 1 to both sides of the equation. Expand by multiplying each term in the first expression by each term in the second expression. Free x intercepts calculator - find function's x-axis intercepts step-by-step. en. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Apply the distributive property. Tap for more steps Direction: Opens Down. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Get step-by-step answers and hints for your math homework problems. Differentiation. en. Solve the equation. x^{2}-2x+1=-4+1 . Algebra. 2023: Year in Gaming highlights the ways games continue to evolve beyond the bounds of play.000 = 0. For every input Read More. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation History.5.1. Two numbers r and s sum up to 3 exactly when the average of the two numbers is \frac{1}{2}*3 = \frac{3}{2}. Multiply x x by x x by adding the exponents.sloot gninrael tnatsni sseccA ;selpmaxe erom weiV ;ip ot 0=y ,1 ot 0=x ,yd xd y nis 2^x etargetni ;ip2 ot 0 morf )2+)x(soc(/1 etargetni ;ytinifni ot 0 morf 3^)1+x(/x etargetni ))x(trqs-1(trqs x etargetni )2^x(nis x etargetni yb-pets htiw snoitseuq krowemoh scitsitats dna ,suluclac ,yrtemonogirt ,yrtemoeg ,arbegla ruoy srewsna revlos melborp htam eerF )2 + x ( )1 - x ( 2 )2+ x()1−x(2 spets erom rof paT . 1±√(−1)2 −4 ⋅(2⋅−4) 2⋅2 1 2x-4=10. 4 \sin \theta \cos \theta = 2 \sin \theta. Apply the distributive property. Step 2. While Solve by Factoring x^2+2x-4=0. More Examples Calculus. Factor 2x^2+2x-4. Matrix. Tap for more steps Direction: Opens Up. Related Symbolab blog posts. y = −x2 + 2x − 4 y = - x 2 + 2 x - 4. Integration. 2. Step 1. Find the properties of the given parabola. Add 1 to both sides of the equation : On the right hand side we have : Simplify (x^2-4)/ (x^2+2x) x2 − 4 x2 + 2x x 2 - 4 x 2 + 2 x.eroM daeR gniwonknu ehT . Change the to .3. Substitute 1 for a, -2 for b, and 4 for c in the quadratic formula, \frac{ … Algebra Solve Using the Quadratic Formula x^2-2x-4=0 x2 − 2x − 4 = 0 x 2 - 2 x - 4 = 0 Use the quadratic formula to find the solutions. Copy. By experience, or simply guesswork.1. Popular Problems . Rough Green Western Red Cedar Lumber.1. x 8 ft. Step 3. Step 1: Enter the Equation you want to solve into the editor. Find the properties of the given parabola. Step 2. en. Multiply by . A man chooses an old widower's home for his first robbery, kicking off a set of events that have them both look at life in a new way and with new companions in the starkness of the city of Mumbai. Quadratic Formula: x = − b ± b 2 − 4 a c 2 a.2. Tap for more steps y\ge 2x,\:y\le 2x,\:x\le 4,\:x\ge4 ; Show More; Description. en. Radical equations are equations \frac{x^{12}}{x^{-2}} (2x)^{2} x^{2}\cdot x^{3} Show More; Description. A "root" is when y is zero: 2x+1 = 0. 2. Free x intercepts calculator - find function's x-axis intercepts step-by-step.10 ; Complete list of best selling Dimensional Lumber. High School Math Solutions - Quadratic Equations Calculator, Part 1. Simplify terms. Differentiation.2 Solving x2-2x-4 = 0 by Completing The Square . 4x = 2⋅x ⋅2 4 x = 2 ⋅ x ⋅ 2. Related Symbolab blog posts. x4 − 2x2 x 4 - 2 x 2. Factor. Free simplify calculator - simplify algebraic expressions step-by-step. Arithmetic. 2\left(x^{2}+2x\right) Factor out 2. Answer link. x. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Step 2. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Algebra. Copied to clipboard. 2 View solution steps \frac{\mathrm{d}}{\mathrm{d}x}(2x) Combine -2x and 4x to get 2x. Khan Academy Video: Simplifying Expressions; Need more problem types? Try MathPapa Algebra Calculator. Tap for more steps Step 2. Substitute u u for all occurrences of x2 x 2. Save to Notebook! Sign in. Simplify the numerator. Two numbers r and s sum up to 4 exactly when the average of the two numbers is \frac{1}{2}*4 = 2. Find the properties of the given parabola. Matrix.3.1. x2 = −1 −√5. Simplify and combine like terms.5. Tap for more steps 2(x−1)(x +2) 2 ( x - 1) ( x + 2) Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by integrate x sin(x^2) integrate x sqrt(1-sqrt(x)) integrate x/(x+1)^3 from 0 to infinity; integrate 1/(cos(x)+2) from 0 to 2pi; integrate x^2 sin y dx dy, x=0 to 1, y=0 to pi; View more examples; Access instant learning tools. x^{2}-4. Simplify the numerator. Divide -2, the coefficient of the x term, by 2 to get -1.3. Free math problem solver answers your algebra, geometry, trigonometry, calculus Get Step by Step Now. Rewrite the polynomial. Pull terms out from under the radical. Rewrite as . A function basically relates an input to an output, there's an input, a relationship and an output. Dimensional lumber is ideal for a wide range of structural and nonstructural applications including framing of houses, barns, sheds and commercial construction. Factor algebraic expressions step-by-step. Step 1. Step 5. Vertex: (1,−5) ( 1, - 5) Focus: (1,−19 4) ( 1, - 19 4) Axis of Symmetry: x = 1 x = 1. Tap for more steps 4x2 − 16x+16 4 x 2 - 16 x + 16. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics.333/2. Tap for more steps 2(x2 + x−2) 2 ( x 2 + x - 2) Factor. Simplify exponential expressions using algebraic rules step-by-step. Vertex: (1,−3) ( 1, - 3) Focus: (1,−13 4) ( 1, - 13 4) Axis of Symmetry: x = 1 x = 1. Solving Equations Video Lessons. More Items.1 Factoring Simplify (2x+4) (2x-4) (2x + 4) (2x − 4) ( 2 x + 4) ( 2 x - 4) Expand (2x+4)(2x− 4) ( 2 x + 4) ( 2 x - 4) using the FOIL Method. 4 \sin \theta \cos \theta = 2 \sin \theta. Simplify. x 4 in. 2x . y = −x2 −2x+4 y = - x 2 - 2 x + 4. Add 1 to both sides of the equation : On the right hand side we have : Step 1: Enter the equation you want to solve using the quadratic formula. Factor 2 2 out of 12x2 +2x−4 12 x 2 + 2 x - 4. Step 2. Top Rated $ 19. Save to Notebook! Sign in. Limits. Limits. 100. Limits. Evaluate. system-of-inequalities-calculator. Factor x^{2}+2x+1. Rewrite the expression using the negative exponent rule b−n = 1 bn b - n = 1 b n. An example of a polynomial of a single indeterminate x is x² − 4x + 7. Simplify and combine like terms. 2^2. Over the next few weeks, we'll be showing how Symbolab Read More. x4 − x2 − 2 = 0 x 4 - x 2 - 2 = 0. View Solution. Step 1: Enter the Equation you want to solve into the editor. Step 1. 2x-10 . Multiply −4 - 4 by 2 2. Simplify each term. Related Symbolab blog posts.6.8. To simplify your expression using the Simplify Calculator, type in your expression like 2(5x+4)-3x. Use the quadratic formula to find the solutions. A man As 2023 wraps up, we reflect on an exciting year powered by interactive entertainment. Related Symbolab blog posts. Simplify. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. ∫ 01 xe−x2dx. x\left(x+2\right) Consider x^{2}+2x. x^{2}+2x=y-4 . Compare.2. 0=4x-2 One solution was found : x = 1/2 = 0.2. 22 2 2. Copy. Raise to the power of . Step 1. Factor x^{2}-2x+4. See More … Example: 4x+2=2x+12 Example (Click to try) 4x+2=2x+12 How to solve your equation. Free graphing calculator instantly graphs your math problems. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. x2 − 2x + 4 x 2 - 2 x + 4.1. Middle School Math Solutions - Equation Calculator. Multiply 4 4 by −2 - 2.1 Factoring x2+2x+2 The first term is, x2 its coefficient is 1 . Tap for more steps Step 2. Quadratic equation The values of x that satisfy the equation are called solutions of the equation, and roots or zeros of the expression on its left-hand side. We also have to subtract 4 from both sides so we can be able to factor.33333 Rearrange: Rearrange the equation by subtracting The normal to the curve at \displaystyle{y}={a}\sqrt{{x}}+\frac{{b}}{\sqrt{{x}}} where a and b are constants is \displaystyle{4}{x}+{y}={22} at the point where Algebra. Factor out of . Related Symbolab blog posts. Directrix: y = 11 4 y = 11 4. Subtracting 4 from itself leaves 0.364 x = (1+√209)/4= 3. Enter a problem Cooking Calculators. Arithmetic. Add 4 4 to both sides of the equation. Simplify the denominator. minus, 2, x, plus, 4, x. Simplify the result. 2-in x 4-in x 16-ft Spruce Pine Fir Kiln-dried Lumber #24#2SE. x^{2}-x-2.00000 y-intercept = 4/3 = 1. factor\:x^6-2x^4-x^2+2; factor\:2x^5+x^4-2x-1; Show More; Description. More Options Available x^2-x-6=0; x^4-5x^2+4=0 \sqrt{x-1}-x=-7 \left|3x+1\right|=4 \log _2(x+1)=\log _3(27) 3^x=9^{x+5} Show More; Description. In mathematics, a polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive … x ^ 2 -2x -4 = 0 Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. Differentiation. For any term t except 0, t^{0}=1. Middle School Math Solutions - Equation Calculator. But people still go for it.667 x-intercept = 4/-2 = 2/-1 = -2. Related Symbolab blog posts. Tap for more steps Step 1. y = 3x + 4. Online math solver with free step by step solutions to algebra, calculus, and other … x=\frac{-\left(-2\right)±\sqrt{\left(-2\right)^{2}-4\times 4}}{2} This equation is in standard form: ax^{2}+bx+c=0. Solve by Factoring x^4-x^2-2=0. Graph system of inequalities and find intersections step-by-step.

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Tap for more steps Step 2. Tap for more steps Step 2.500 Step by step solution : Step 1 :Equation at the end of step 1 : (22x2 - 2x) - 42 = 0 Step 2 : Step 3 :Pulling out like 4x2-2x-52=0 Two solutions were found : x = (1-√209)/4=-3. Free integral calculator - solve indefinite, definite and multiple integrals with all the steps. Answer link. An example with three indeterminates is x³ + 2xyz² − yz + 1. Step 2.4. 48 (217) Model# 702145. y = −(x+1)2 +5 y = - ( x + 1) 2 + 5.1. The final answer is . The simplification calculator allows you to take a simple or complex expression and simplify and reduce the expression to it's simplest form. Factor. Tap for more steps Step 1. Tap for more steps 2(6x2 + x−2) 2 ( 6 x 2 + x - 2) Factor. Polynomials are often written in the form: a₀ + a₁x + a₂x² + a₃x³ + + aₙxⁿ, where the a's are coefficients and x is the variable. Get help on the web or with our math app. x2+2x+4 Final result : x2 + 2x + 4 Reformatting the input : Changes made to your input should not affect the solution: (1): "x2" was replaced by "x^2". Simplify terms. Welcome to our new "Getting Started" math solutions series.426 x =(-2+√284)/2=-1+√ 71 = 7. Math can be an intimidating subject. factor\:x^6-2x^4-x^2+2 ; factor\:2x^5+x^4-2x-1 ; Show More; Description.1. Here is an example: 2x^2+x(4x+3) Simplifying Expressions Video Lesson. Tap for more steps Direction: Opens Up. Tap for more steps Step 2. Send us Feedback. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. Check that the middle term is two times the product of the numbers being squared in the first term and third term. When we multiply them, we get positive 1. Limits.2. Linear equation. Algebra. Factor algebraic expressions step-by-step. Use the quadratic formula to find the solutions. y = 1 2 ⋅ (x − 4)2 − 2 y = 1 2 ⋅ ( x - 4) 2 - 2. Solve Quadratic Equation by Completing The Square. Related Symbolab blog posts. Add 4 to both side of the equation : x2-2x = 4. ∫ 01 xe−x2dx. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b.2. Simplify 4 (x-2) 4(x − 2) 4 ( x - 2) Apply the distributive property. dxd (x − 5)(3x2 − 2) Integration. Let u = x2 u = x 2. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals.2. Polynomials involve only the operations of addition, subtraction, and multiplication.stsop golb balobmyS detaleR . Directrix: y = −21 4 y = - 21 4. Middle School Math Solutions – Polynomials Calculator, Factoring Quadratics. Among 426 choices, these Dimensional Lumber have the highest satisfaction ratings with Lowe's customers. The slope-intercept form is , where is the slope and is the y-intercept.0=2-x2-2^x gnirotcaF yb evloS . Tap for more steps x−2 x x - 2 x. The expression x^2+2x-4 cannot be factored any further there are no numbers you can multiply to get negative four and add to get -2x. The How do you list all possible roots and find all factors of 3x2 + 2x + 2 ? Graph f (x)=-2x^2-4. Limits. Integration. Factoring is the process Read More. 1-=1+x 1=1+x . The values of r and s are equidistant from the center by an unknown quantity u. Solve your math problems using our free math solver with step-by-step solutions. Integration. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Solve your math problems using our free math solver with step-by-step solutions. Learning math takes practice, lots of practice.500 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : Simplify (x-2) (x-4) (x − 2) (x − 4) ( x - 2) ( x - 4) Expand (x−2)(x− 4) ( x - 2) ( x - 4) using the FOIL Method. 2x^{1-1} The derivative of ax^{n} is nax^{n-1}. Select a few x x values, and plug them into the equation to find the corresponding y y values. dxd (x − 5)(3x2 − 2) Integration. Quadratic equation { x } ^ { 2 } - 4 x - 5 = 0. 4x+4⋅−2 4 x + 4 ⋅ - 2. Solve your math problems using our free math solver with step-by-step solutions. Differentiation. Tap for more steps Step 2. 2x=y+4 . Tap for more steps x⋅x+x⋅ −4−2x−2⋅−4 x ⋅ x + x ⋅ - 4 - 2 x - 2 ⋅ - 4. This step makes the left hand side of the equation a perfect square. x2−x−2 x 2 - x - 2.3.1. As the definition of games continues to expand, we remain focused on building games and experiences that entertain massive online communities, creating blockbuster 9. Rewrite as . Solving Simple Equations; Need more problem types? x^{2}-2x+4-4=-4 . Rewrite the equation as . Q 2. Integration. x2+2x+2 Final result : x2 + 2x + 2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. y-intercept: (0,4) ( 0, 4) Any line can be graphed using two points. Just like numbers have factors (2×3=6), expressions have factors ( (x+2) (x+3)=x^2+5x+6). Factor out of . Tap for more steps Step 3. Choose "Solve Using the Quadratic Formula" from the topic selector and click to see the result in our Algebra Calculator ! Examples . You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Subtract from . Factor 2 2 out of 2x2 +2x−4 2 x 2 + 2 x - 4. Since both terms are perfect squares, factor using the difference of squares formula, where and . Divide each term in 2x = 4 2 x = 4 by 2 2 and simplify. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step Simplify (2x-4)/(x^2-4) Step 1. Tap for more steps (x+2)(x−2) x+2 ( x + 2) ( x - 2) x + 2. 2 . x^{2}+2x+4. Simplify (x-4)^2. (You can also see this on the graph) We can also solve Quadratic Polynomials using basic algebra (read that page for an explanation). Simplify the denominator. Share.4142 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : x2=4x-4 One solution was found : x = 2 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from Simplify (x^2-4)/ (x^2+2x) x2 − 4 x2 + 2x x 2 - 4 x 2 + 2 x. Divide -2, the coefficient of the x term, by 2 to get -1. Solve for x 2x-4=0. Please add a message. To use the direct factoring method, … Linear equation.000 x-intercept = 4/2 = 2 y-intercept = -4/1 = -4. 2x\left(x+2\right) Rewrite the complete factored expression. Step 2. Step 2. Differentiation. Directrix: y = −11 4 y = - 11 4. Step 2. Replace the variable with in the expression. To find the x-intercept (s), substitute in for and solve for . factor x^{2}-2x+4. Step 1. Each new topic we learn has symbols and problems we have never seen. 4x−8 4 x - 8. Vertex: (1,3) ( 1, 3) Focus: (1, 13 4) ( 1, 13 4) Axis of Symmetry: x = 1 x = 1. Then add the square of -1 to both sides of the equation. Substitute the values , , and into the quadratic formula and solve for .r. Tap for more steps x−2 x x - 2 x.1.1. x→−3lim x2 + 2x − 3x2 − 9. Factor out of . y=-x^2+2x+4 Point A: (-3,-11) x=-3 y=-(3^2)+(2*-3)+4=-9-6+4=-11 Point B: (-1,1) x=-1 y=-(-1^2)+(2*-1)+4=-1-2+4=1 Point C: (0,4) x=0 y=-(0^2)+(2*0)+4=4 Point D: (1,5) x=1 y=-(1^2)+(2*1)+4=-1+2+4=5 Point E: (3,1) x=3 y=-(3^2)+(2*3)+4=-9+6+4=1 Plot the points and draw a graph Algebra. In general, when x^{2}+bx+c is a perfect square, it can always be factored as \left(x+\frac{b}{2}\right)^{2}.5.citemhtirA . Add 4 4 to both sides of the equation. 2±√(−2)2 −4 ⋅(3⋅−4) 2⋅ Free Online Scientific Notation Calculator. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Linear equation. x^{3}+6x^{2}+8x . Expand by multiplying each term in the first expression by each term in the second expression. x 8 ft.2. Get all the terms with the wanted variable on one side of the equation and all the other terms on the other side. 2x2 +x+4 = 0. Even though derivatives are fairly straight forward, integrals are Read More. Solve your math problems using our free math solver with step-by-step solutions. Welcome to our new "Getting Started" math solutions series. Step 5.4. Over the next few weeks, we x2+2x+2 Final result : x2 + 2x + 2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Matrix Simplify (x-4)(x^2-2x-3) Step 1. Step 2. Step 2. Step 5. Drama. Then add the square of -1 to both sides of the equation. Solve advanced problems in Physics, Mathematics and Engineering. Step 3. The solver will then show you the steps to help you learn how to solve it on your own. \sqrt{\left(x+1\right)^{2}}=\sqrt{1} Take the square root of both sides of the equation. Save to Notebook! Sign in. Directrix: y = −21 4 y = - 21 4. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with Find the x and y Intercepts y=2x^2+2x-4. 12x2 + 2x − 4 12 x 2 + 2 x - 4. Divide both sides by 2: x = −1/2.Steps Using Direct Factoring Method View solution steps Evaluate Graph Quiz Polynomial 5 problems similar to: Similar Problems from Web Search Popular Problems Algebra Factor x^2+2x+4 x2 + 2x + 4 x 2 + 2 x + 4 x2 + 2x+4 x 2 + 2 x + 4 Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. More Options Available $ 9. Cyberpunk 2, codenamed Orion, may feature grander branching storylines determined by the player's starting life path, which were Street Kid, Corpo, and Nomad in Algebra Factoring Calculator Step 1: Enter the expression you want to factor in the editor. Tap for more steps (x+2)(x−2) x2 +2x ( x + 2) ( x - 2) x 2 + 2 x. Cooking Calculators. Popular Problems Algebra Factor x^2+2x+4 x2 + 2x + 4 x 2 + 2 x + 4 x2 + 2x+4 x 2 + 2 x + 4 Free math problem solver answers your algebra, geometry, trigonometry, calculus, and … Free math problem solver answers your algebra homework questions with step-by-step explanations. Tap for more steps Direction: Opens Up. Factor 2 2 out of 2x2 +2x−4 2 x 2 + 2 x - 4. Add 4 to both side of the equation : x2-2x = 4. The unknowing Read More. X-Ray HDR UHD 16+. (x2)2 −x2 −2 = 0 ( x 2) 2 - x 2 - 2 = 0. x^{2}-2x+4-4=-4 . Multiply x x by x x by adding the exponents. Factor algebraic expressions step-by-step. The value at is . y = 3x + 4.1. Factor out of . Apply the distributive property. Step 3. Step 1. Pull terms out from under the radical. Tap for more steps Direction: Opens Down. Simplify the result. Free quadratic equation calculator - Solve quadratic equations using factoring, complete the square and the quadratic formula step-by-step.1. 3y=2x+4 Geometric figure: Straight Line Slope = 1. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Tap for more steps Direction: Opens Up.1. absolute and radical equations, step-by-step. Message received. Copied to clipboard. Highest Rated Dimensional Lumber for Sale. Send us Feedback.3. Tap for more steps 4x−8 = 6x−12 4 x - 8 = 6 x - 12. Factor algebraic expressions step-by-step.. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Tap for more steps Step 2.1. Expand using the FOIL Method. Examples. Factor the left side of the equation. x2 − 2x − 4 = 0 x 2 - 2 x - 4 = 0. Linear equation. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions. Solving Equations Video Lessons factor x^{2}+2x+4. Vertex: (4,−2) ( 4, - 2) Focus: (4,−3 2) ( 4, - 3 2) Axis of Symmetry: x = 4 x = 4. Rewrite as . The unknowing Read More. Step 3. Free factoring calculator - Factor quadratic equations step-by-step To solve the equation for different variables step-by-step clear any fractions by multiplying both sides of the equation by the LCM of the denominators. 2\times 1 . Tap for more steps Direction: Opens Up. exponents-calculator (2x)^{2} en. Cancel the common factor of x+2 x + 2. Related Symbolab blog posts. Vertex: Focus: Axis of Symmetry: Directrix: Select a few values, and plug them into the equation to find the corresponding values.000/2.4 billion $2 notes. And that is the solution: x = −1/2. Solve for x 2 (2x-4)=3 (2x-4) 2(2x − 4) = 3(2x − 4) 2 ( 2 x - 4) = 3 ( 2 x - 4) Simplify 2(2x−4) 2 ( 2 x - 4). Factor x^2-2x+4. Limits. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Welcome to our new "Getting Started" math solutions series. Vertex: (1,3) ( 1, 3) Focus: (1, 13 4) ( 1, 13 4) Axis of Symmetry: x = 1 x = 1. Tap for more steps 2x(2x)+2x⋅−4+4(2x)+ 4⋅−4 2 x ( 2 x) + 2 x ⋅ - 4 + 4 ( 2 x) + 4 ⋅ - 4. Equation Solver. A quadratic equation has at most two solutions. Tap for more steps 2x(2x)+2x⋅−4−4(2x)− 4⋅−4 2 x ( 2 x) + 2 x ⋅ - 4 - 4 ( 2 x) - 4 ⋅ - 4. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Read More. Get help on the web or with our math app. Tap for more steps 2(x2 + x−2) 2 ( x 2 + x - 2) Factor. Math can be an intimidating subject.5. After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. To solve your equation using the Equation Solver, type in your equation like x+4=5. en.1. Integration. Differentiation. Simplify the numerator. Tap for more steps 4x−8 = 3(2x−4) 4 x - 8 = 3 ( 2 x - 4) Simplify 3(2x−4) 3 ( 2 x - 4). Select a few x x values, and plug them into the equation to find the corresponding y y values. 1 (2x2)4 1 ( 2 x 2) 4. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Subtract 4 from both sides. Tap for more steps Step 2. Add the term to each side of the equation. u2 − u−2 = 0 u 2 - u - 2 = 0. Type in any integral to get the solution, steps and graph. Step 2. Substitute the values a = 2 a = 2, b = −1 b = - 1, and c = −4 c = - 4 into the quadratic formula and solve for x x. Find the values of and using the form . Try it now: 2x+3=15 @ x=6 Clickable Demo Try entering 2x+3=15 @ x=6 into the text box. Find the properties of the given parabola. Simultaneous equation. x2+2x+4 Final result : x2 + 2x + 4 Reformatting the input : Changes made to your input should not affect the solution: (1): "x2" was replaced by "x^2". x2 − 4x+22 x 2 - 4 x + 2 2. Tap for more steps Step 2. Evaluate. Practice, practice, practice. A function basically relates an input to an output, there’s an input, a relationship and an output. x^2-x-2. x^2-x-2. Factor out x. en. en. Simultaneous equation. y = x2 − 2x + 4 y = x 2 - 2 x + 4. Vertex: (1,−5) ( 1, - 5) Focus: (1,−19 4) ( 1, - 19 4) Axis of Symmetry: x = 1 x = 1. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. en. Enter a problem Cooking Calculators. factor-calculator. It still Posted: Dec 22, 2023 4:52 am. Trigonometry. Tap for more steps 2(2x−1)(3x+2) 2 ( 2 x - 1) ( 3 x + 2) Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions Find the properties of the given parabola. Subtract 4 from both side of the equation : x2-2x = -4. Explanation: 2x2 = 9x−4 -2x2=-4 Two solutions were found : x = ± √2 = ± 1. Related Symbolab blog posts. Rewrite 4 4 as 22 2 2.

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Simultaneous equation. Graph. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Related Symbolab blog posts. Step 2.5.2 Solving x2-2x+4 = 0 by Completing The Square . We know that b=-2, Half of that is -1, and squaring that gives us 1. Rewrite as . Factor 2x^2+2x-4. Step 1. Expand (2x−4)(2x− 4) ( 2 x - 4) ( 2 x - 4) using the FOIL Method. If you want Read More. Upgrade to Premium Popular Problems Algebra Multiply (x+2) (x^2-2x+4) (x + 2) (x2 − 2x + 4) ( x + 2) ( x 2 - 2 x + 4) Expand (x+2)(x2 −2x+4) ( x + 2) ( x 2 - 2 x + 4) by multiplying each term in the first expression by each term in the second expression.citemhtirA . Factor u2 − u−2 u 2 - u - 2 using the AC method. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Algebra Solve Using the Quadratic Formula x^2-2x-4=0 x2 − 2x − 4 = 0 x 2 - 2 x - 4 = 0 Use the quadratic formula to find the solutions. Substitute the values a = 3 a = 3, b = −2 b = - 2, and c = −4 c = - 4 into the quadratic formula and solve for x x. Subtracting 4 from itself leaves 0. Middle School Math Solutions - Equation Calculator. KD Whitewood Framing Stud. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. or in the same way. Tap for more steps 2x2 + 2x⋅−4 2 x 2 + 2 x ⋅ - 4. Get immediate feedback and guidance with step-by-step solutions for integrals and Wolfram Problem Generator. x 4 in. Over the next few weeks, we'll be First type the equation 2x+3=15. Watch with a free Prime trial. Select a few x x values, and plug them into the equation to find the corresponding y y values. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Graph f(x)=2x-4. absolute and radical equations, step-by-step.2. Simplify the denominator.1. Just like running, it takes practice and dedication. Examples. 2x2 + 2x − 4 2 x 2 + 2 x - 4. Factor out of . en. x2 − 4x + 4 x 2 - 4 x + 4. Step 2. Integration is the inverse of differentiation. 2x2 − x − 4 = 0 2 x 2 - x - 4 = 0. Algebra. Simplify 2x (x-4) 2x(x − 4) 2 x ( x - 4) Apply the distributive property. 2x^{2}+4x=0 . Tap for more steps 4x2 − 16 4 x 2 - 16. Trigonometry. Now the clever bit: Take the coefficient of x , which is 2 , divide by two, giving 1 , and finally square it giving 1.3. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Read More. x→−3lim x2 + 2x − 3x2 − 9. 2 h 7 min 2023. 2x − 4 = 0 2 x - 4 = 0.5.00/month. Step 2. Select a few x x values, and plug them into the equation to find the corresponding y y values.2. en. 2x⋅x+2x⋅−4 2 x ⋅ x + 2 x ⋅ - 4. Factoring is the process Read More. Vertex: (2,−4) ( 2, - 4) Focus: (2,−15 4) ( 2, - 15 4) Axis of Symmetry: x = 2 x = 2. Simplify terms. Retail price : $150 Resale price : $676 Buy It Here This is probably the most boring hyped shoe of the year. equation-calculator. x 4 in. Use the quadratic formula to find the solutions. Factor out of . x 116-5/8 in. x2 − 2x = 4 x 2 - 2 x = 4. Swap sides so that all variable terms are on the left hand side. Tap for more steps Step 2. Practice, practice, practice. Step 2. If we add -1 and -1, we get -2. Tap for more steps Slope: 2 2.t. Then type x=6. Mast Mein Rehne Ka. Type ^ for exponents like x^2 for "x squared". Subtract 1 from both sides: 2x = −1. Simplify 2x (x-4) 2x(x − 4) 2 x ( x - 4) Apply the distributive property. Tap for more steps 2x2 + 2x⋅−4 2 x 2 + 2 x ⋅ - 4. Simplify terms. Related Symbolab blog posts. Step 2: Click the blue arrow to submit. Simplify (x^2-4)/ (x+2) x2 − 4 x + 2 x 2 - 4 x + 2. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Limits. Rewrite x4 x 4 as (x2)2 ( x 2) 2. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Now the clever bit: Take the coefficient of x , which is 2 , divide by two, giving 1 , and finally square it giving 1. Find the properties of the given parabola. This step makes the left hand side of the equation a perfect square.2.1. x^2-2x+4 = 0 has no real solutions, only complex ones, but the quadratic formula does work to give: x = 1+-isqrt (3) x^2-2x+4 is of the form ax^2+bx+c with a=1, b=-2 and c=4 The quadratic formula gives us the solutions to x^2-2x+4 as: x = (-b +- sqrt (b^2-4ac))/ (2a) = (2 +-sqrt (2^2- (4xx1xx4)))/2 = (2+-sqrt (-12))/2 = (2+-2sqrt 2 in. Free math problem solver answers your algebra homework questions with step-by-step explanations. 2. Find the roots of the quadratic equation (if they exist) by the method of completing the square. (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2(x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. Related Symbolab blog posts. 3x2 − 2x − 4 = 0 3 x 2 - 2 x - 4 = 0.1. Factoring is the process Read More Save to Notebook! Sign in To identify a polynomial check that: Polynomials include variables raised to positive integer powers, such as x, x², x³, and so on. Add 4 to both sides. (2x2)−4 ( 2 x 2) - 4. Solve. Simplify each term. factor\:x^6-2x^4-x^2+2; factor\:2x^5+x^4-2x-1; Show More; Description. Isolate the variable, and solve for the variable by undoing any arithmetic Algebra. Now the clever … Online math solver with free step by step solutions to algebra, calculus, and other math problems.1. Quadratic equation { x } ^ { 2 } - 4 x - 5 = 0.1.000 = 2. Online math solver with free step by step solutions to algebra, calculus, and other math problems. 2x-4=10. The Factoring Calculator transforms complex expressions into a product of simpler factors.2. Tap for more steps Step 1. Then type the @ symbol. Get immediate feedback and guidance with step-by-step solutions for integrals and Wolfram Problem Generator. x=0 x=-2 . Solve your math problems using our free math solver with step-by-step solutions. Simplify . Step 1. Replace the variable with in the expression. 2. The calculator works for both numbers and expressions containing variables. The solver will then show you the steps to help you learn how to solve it on your own. equation-calculator. 2x-10 . Directrix: y = −17 4 y = - 17 4.2. Matrix. Graph y=2x+4. Use the slope-intercept form to find the slope and y-intercept.16 ; 2-in x 6-in x 10-ft Spruce Pine Fir Kiln-dried Lumber #S206SE. Simplify and combine like terms. Step 1. 2x-4=y . Graph y=1/2* (x-4)^2-2. Solve linear, quadratic, biquadratic. Step 5.1. Enter a problem Cooking Calculators. View Solution. 4x2-2x-42=0 Two solutions were found : x = -3 x = 7/2 = 3. For every input Read More. Learn the basics, check your work, gain insight on different ways to solve problems. Step 4. Linear equation. Simultaneous equation. Related Symbolab blog posts.00000 Rearrange: Rearrange the equation by subtracting what is to the Share.2. Explore math with our beautiful, free online graphing calculator.2. Solve by Completing the Square x^2-2x-4=0. 2x = 4 2 x = 4. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Simplify and combine like terms. Step 5. Solve Using the Quadratic Formula 2x^2-x-4=0. To simplify your expression using the Simplify Calculator, type in your expression like 2(5x+4)-3x. Quadratic Formula: x = −b±√b2 −4ac 2a x = − b ± b 2 − 4 a c 2 a Step 2: Step 1: Enter the expression you want to simplify into the editor. Premium S4S Cedar Dimensional Lumber. Solve your math problems using our free math solver with step-by-step solutions. Q 1. The Quadratic Formula Calculator finds solutions to quadratic equations with real coefficients. To solve your equation using the Equation Solver, type in your equation like x+4=5. Matrix. Step 2. Differentiation. x^{2}-2x+1=-4+1 . Vertex: (1,−3) ( 1, - 3) Focus: (1,−13 4) ( 1, - 13 4) Axis of Symmetry: x = 1 x = 1.7. Subtract 4 from both sides of the equation. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Be sure to use positive and negative values for x. Multiply −4 - 4 by 2 2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a … x2+2x-70=0 Two solutions were found : x =(-2-√284)/2=-1-√ 71 = -9. en. Practice Makes Perfect. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. Use the distributive property to multiply 2 by x-5. Functions. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. x2 − 2x+4 x 2 - 2 x + 4. Tap for more steps (x+2)(x−2) x2 +2x ( x + 2) ( x - 2) x 2 + 2 x. Step 3. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Add to Cart. y = 2x + 4 y = 2 x + 4. See More Examples » x+3=5 1/3 + 1/4 y=x^2+1 Steps Using Factoring Steps Using Factoring By Grouping Steps Using the Quadratic Formula Steps for Completing the Square View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation x2+2x−4 = 4 Videos The quadratic formula Khan Academy Solve by completing the square: Integer solutions Khan Academy factor x^{2}+2x+4. Tap for more steps 1 16x8 1 16 x 8. 2x^{0} Subtract 1 from 1. Simplify. Tap for more steps Step 2. Step 2. Free math problem solver Linear equation. Differentiate w.3. Solve Quadratic Equation by Completing The Square. Tap for more steps Direction: Opens Down. f (x) = x2 − 2x − 4 f ( x) = x 2 - 2 x - 4. factor\:x^6-2x^4-x^2+2 ; factor\:2x^5+x^4-2x-1 ; Show More; Description. Travis Scott x Air Jordan 1 Low "Olive". Compare. Step 2: Click the blue arrow to submit and see the result! The solve for x calculator allows you to enter your problem and solve the equation to see the Example: 4x+2=2x+12 Example (Click to try) 4x+2=2x+12 How to solve your equation. Substitute values for x, solve for y, draw a graph through the points. Free math problem solver answers your algebra Algebra. x^{2}+2x-4=0 这样的二次方程式可通过转换为完全平方形式来求解。 要化为完全平方形式，等式必须先转换为 x^{2}+bx=c 的形式。 x^2-x-6=0; x^4-5x^2+4=0 \sqrt{x-1}-x=-7 \left|3x+1\right|=4 \log _2(x+1)=\log _3(27) 3^x=9^{x+5} Solve linear, quadratic, biquadratic. factor-calculator. 22 2 2. Use the distributive property to multiply 2 by x-5. Step 2: Click the blue arrow to submit and see the result! The equation solver allows you to enter your problem and solve the equation to see the result. 2^2. 4-=x2-}2{^x . 2 in. Starting at $5. x^{2}+2x+1^{2}=y-4+1^{2} Divide 2, the coefficient of the x term, by 2 to get 1. Enter a problem Cooking Calculators. f (x) = x2 − 2x − 4 f ( x) = x 2 - 2 x - 4. Khan Academy Video: Simplifying Expressions; Need more problem types? Try MathPapa Algebra Calculator. Find the properties of the given parabola.2 Solving x2-2x-4 = 0 by Completing The Square . Each new topic we learn has symbols and problems we have never seen. Here is an example: 2x^2+x(4x+3) Simplifying Expressions Video Lesson. Free math problem solver answers your algebra Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. Two numbers r and s sum up to -2 exactly when the average of the two numbers is \frac{1}{2}*-2 = -1. In 2022, CNN reported that the BEP (Treasury Department's Bureau of Engraving and Printing) planned to print as many as 204 million $2 notes that year. x^{2}-4. Find the x-intercepts. Polynomials include constants, which are numerical coefficients that are multiplied by variables. Advanced Math Solutions - Integral Calculator, the basics. Select a few x x values, and plug them into the equation to find the corresponding y y Algebra Calculator - get free step-by-step solutions for your algebra math problems Solve Quadratic Equation by Completing The Square. y = x2 − 2x + 4 y = x 2 - 2 x + 4. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step Two numbers r and s sum up to 4 exactly when the average of the two numbers is \frac{1}{2}*4 = 2.1. 100. For any term t, t\times 1=t and 1t=t. Rewrite as . Simultaneous equation. Each new topic we learn has symbols and problems we have never seen. The x x values should be selected around Solve Using the Quadratic Formula 3x^2-2x-4=0. Let's add that to both sides. Middle School Math Solutions – Polynomials Calculator, Factoring Quadratics. y=2x-4 Geometric figure: Straight Line Slope = 4. Find the roots of the following quadratic equation, by the method of completing the square: 2x2 +x−4 = 0. Limits. factor-calculator. Upgrade to … A polynomial is a mathematical expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, and multiplication. Factor out of . Simplify . Tap for more steps x−2 x - 2. Step 3. Add 4 to both side of the equation : x2-2x = 4.864 Step by step solution : Step 1 :Equation at the end of step 1 : (22x2 - 2x Write f (x) = −x2 −2x+4 f ( x) = - x 2 - 2 x + 4 as an equation. Directrix: y = −5 2 y = - 5 2. Subtract 4 from both sides of the equation. Simultaneous equation. Now the clever bit: Take the coefficient of x , which is 2 , divide by two, giving 1 , and finally square it giving 1. en.2. Substitute the values , , and into the quadratic formula and solve for . 2 in. factor-calculator. High School Math Solutions - Exponential Equation Calculator. Two numbers r and s sum up to 2 exactly when the average of the two numbers is \frac{1}{2}*2 = 1. We get: x^2-2x+1=-4+1 Simplifying, we get: x^2-2x+1= -3 The left side can be factored as (x-1)^2. The calculator prints "True" to let you know that the answer is right. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations RELIABILT 2-in x 4-in x 96-in Hemlock Fir Kiln-dried Stud. Find the properties of the given parabola. Combine 4x^{2} and 2x^{2} to get 6x^{2}. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 1 a = 1, b = −2 b = - 2, and c = −4 c = - 4 into the quadratic formula and solve for x x. Directrix: y = 11 4 y = 11 4. Tap for more steps Step 1. Practice, practice, practice. Tap for more steps x2 − 6x+8 x 2 - 6 x + 8. Select a few x x values, and plug them into the equation to find the corresponding y y Algebra Calculator - get free step-by-step solutions for your algebra math problems Simplify (2x-4)/(x^2-4) Step 1. Subtract 1 from both sides of the equation. Use the slope-intercept form to find the slope and y-intercept. Matrix. Step 3. Type ^ for exponents like x^2 for "x squared". Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Use the quadratic formula to find the solutions. Multiply by by adding the exponents. Find the properties of the given parabola. Enter a problem. Watch with Prime. Multiply by by adding the exponents. Step 1.