x^2 - 5x + 7 = 0 and more. a = 1 First, lets solve for the zeros by replacing the less than sign with an equal sign. (−7)2 −4(1⋅−6) ( - 7) 2 - 4 ( 1 ⋅ …. Find the Vertex y=x^2-7x+6. Algebra. Now the clever bit: Take the coefficient of x , which is 7 , divide by two, giving 7/2 , and finally square it giving 49/4. Step 1.2020 Matemáticas Universidad contestada Resolver la ecuación X2+7x+6=0 Ver respuestas NO SE TE VAYAN A PASAR LOS SIGNOS jsjsj 3) 9x= -6 2) 2x+7x= -6+0 1) x2+7x+6=0 altiro la arreglo x^{2} + 7x + 6 = 0.2 Solving x 2-7x+6 = 0 by Completing The Square . For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. 4. Rewrite -7x as -x-6x: x 2 - x - 6x + 6 = 0. use the quadratic function formula to solve the equation x^2 - 7x - 6 = 0. Click here👆to get an answer to your question ️ Solve the inequality 3x^2 - 7x + 6 < 0. Step 1.
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Explanation: To find the zeros of the equation x^4-6x^2-7x-6=0, we can apply the rational root theorem and synthetic division. Starting at $5.712 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 + 7x) - 6 = 0 Step 2 :Trying to -2x2+5x-6=0 Two solutions were found : x = (-5-√-23)/-4= (5+i√ 23 )/4= 1. quadratic equations; class-10; Share It On Facebook Twitter Email. x−6 = 0 x - 6 = 0 x−1 = 0 x - 1 = 0
Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation x2−7x−6 = 0 Similar Problems from Web Search x2 − 7x − 6 = 0
$\exponential { (x)} {2} - 7 x + 6 = 0 $ Solve Solve for x Steps Using Factoring Steps Using Factoring By Grouping Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation 5 problems similar to:
An example of a polynomial of a single indeterminate x is x² − 4x + 7. Substitute the values a = 1 a = 1, b = 0 b = 0, and c = −7 c = - 7 into the quadratic formula and solve for x x. x = 0 x = 0.3 Find roots (zeroes) of : F (x) = 2x3-x2-7x+6. Step 1. Solve the following quadratic equation using the quadratic formula and then choose the correct solution set.
Popular Problems. 0 atau 16 C. Find the Discriminant x^2-7x-6=0.6.
x^2-x-6=0; x^2-1=0; x^2+2x+1=3x-10; 2x^2+4x-6=0; Description. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. giai ho em voi. After dividing the equation by (x + 2), we obtain a quadratic equation x^3 - 2x^2 - 11x + 3 = 0. x−7 = 0 x - 7 = 0. We'll first write the skeleton form of the equatio
Free Square Roots calculator - Find square roots of any number step-by-step
Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation x2+7x+6 = 0 Videos Finding zeros of polynomials (1 of 2) Khan Academy Completing solutions to 2-variable equations Khan Academy Limits by factoring Khan Academy
3. x = 12. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more.1 x 3-4x 2 +7x-6 is not a perfect cube . x^2 - 6x + 9 = 0. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. ⇒ x (x - 6) - 1 (x - 6) = 0.
Solution - Quadratic equations x 2 − 7 x − 6 = 0 x = ( 7 - s q r t ( 73)) / 2 = - 0. How do you find the two numbers by using the factoring method, if one number is seven more than
Solve an equation, inequality or a system. Determine the Nature of the Roots Using the Discriminant x^2+7x+6=0. Tap for more steps Direction: Opens Up. by combining like terms and then by adding 2 to each member. Related Symbolab blog posts.4. 6. Divide by .
The required solutions are x = 6/5 and x = -1/2 to the given quadratic equation 10x² - 7x - 6 = 0. But what if the quadratic equation Read More. x+3 = 0 x + 3 = 0. asked Mar 12, 2022 in Quadratic Equations by Sanjana mali (39. Atoms Chemical Kinetics Moving Charges and MagnetismMicrobes in Human Welfare. Solve the Quadratic Equation! (The hardest part for me) You can read how to solve Quadratic Equations, but here we will factor the Quadratic Equation: Start with: x 2 - 7x + 6 = …
Use the quadratic formula to solve the equation. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0.
x^2-x-6=0; x^2-1=0; x^2+2x+1=3x-10; 2x^2+4x-6=0; Description. x2 + 7x – 4= 0 . Rational Roots Test is one of the above mentioned tools. x2 + 7x − 1 = 0 x 2 + 7 x - 1 = 0. a = 1 a = 1. Factor x^2-7x-6. ⇒ (x - 6) (x - 1) ⇒ x = 6, 1. Tap for more steps (2x−3)(x −2) = 0 ( 2 x - 3) ( x - 2) = 0 If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. An example with three indeterminates is x³ + 2xyz² − yz + 1. Subtract 6 from both side of the equation : x2-7x = -6. equation-calculator. Solve by Factoring x^2-x-6=0. High School Math Solutions – Quadratic Equations Calculator, Part 2. Penyelesaian soal / pembahasan
Giải phương trình x^2-7x+6=0. Directrix: y = −25 2 y = - 25 2. Đại số. Set x−7 x - 7 equal to 0 0 and solve for x x. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of . 10x=3 C. Subtract from both sides of the equation.2 Solving x2-7x+6 = 0 by Completing The Square . en. Solve the Quadratic Equation! (The hardest part for me) You can read how to solve Quadratic Equations, but here we will factor the Quadratic Equation: Start with: x 2 - 7x + 6 = 0.600 Step by step solution : Step 1 :Equation at the end of step 1 : (5x2 + 7x) - 6 = 0 Step 2
X^2-7x+6=0 ayudes con esa respuesta Ver respuestas Publicidad Publicidad 61236287 61236287 Respuesta: x=6 y 1.1. Determine the Nature of the Roots Using the Discriminant x^2+7x+6=0. Find the properties of the given parabola. In this technique, if we have to factorise an expression like ax2 + bx +c, we need to think of 2 numbers such that: N 1 ⋅ N 2 = a ⋅ c = 2 ⋅ 6 = 12. Steps Using Direct Factoring Method. Limits. The Factoring Calculator transforms complex expressions into a product of simpler factors. Factor by grouping. Himpunan penyelesaian dari persamaan kuadrat x 2 - 16 = 0 adalah … A. Use the quadratic formula to solve the equation.
x ^ 2 -7x +6 = 0. Rational Roots Test is one of the above mentioned tools. Step 1. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions.
Verified answer. Vậy S= {1;6} bởi Hoàng Thị Thùy Dương 06/11/2018. x - 6)* (x - 1) = 0. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. x − 2 = 0,x = 2. Since the discriminant is greater than 0, the cubic equation has one real root and two complex roots x_1=-2. Tap for more steps Step 1. real and irrational root. Vertex: (7 2,− 49 4) ( 7 2, - 49 4) Focus: (7 2,−12) ( 7 2, - 12) Axis of Symmetry: x = 7 2 x = 7 2. Simplify the equation. Set x−7 x - 7 equal to 0 0 and solve for x x. 72 − 4(1⋅6) 7 2 - 4 ( 1 ⋅ 6)
3. Rearranging and factoring this quadratic equation gives us (x - 3) (x + 2) (x2 + x + 1) = 0. heart. Now we have a quadratic equation x2 - 6 - 7x - 6 = 0. ⇔ ⇔ [ x−1= 0 x−6= 0 [ x − 1 = 0 x − 6 = 0. (b 2)2 = (−7 2)2 ( b 2) 2 = ( - 7 2) 2 Add the term to each side of the …
Popular Problems. High School Math Solutions - Systems of Equations Calculator, Elimination. Now the clever bit: Take the coefficient of x , which is 7 , divide by two, giving 7/2 , and finally square it giving 49/4. ⇒ x2 - 6x - x + 6 = 0. Math notebooks have been around for hundreds of years. Tap for more steps Step 1.6/5. Solve quadratic equations step-by-step. Solve.yiycz iqrnfg cap awry sxgm wpsfkd fwtvg ucbw zshz cpin pchn vao boljzs nhsfm wkdbg
2 Solving x2-7x+6 = 0 by Completing The Square. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 1 a = 1, b = −7 b = - 7, and c = −6 c = - 6 into the quadratic formula and solve for x x. r + s = -7 rs = 10. Matrix. Establezca el factor igual a 0. en. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the Graph y=x^2-7x+6. a = 1. Step 1. View Solution.1. Explicación paso a paso: Sabiendo que una ecuación cuadrática tiene 2 soluciones, resolvamos ese ejercicio: x²-7x+6=0, aplicas aspa simple (x-6)(x-1)=0, igualas los 2 multiplicandos a 0.06. 10x² - 7x - 6 = 0. We have p(x) = x^2 + 7x +6 Thus, p(x) = x^2 + 6x + x + 6 implies p(x) = x(x + 6) + 1(x+6) implies p(x) = (x+6)(x+1) That's it. Solve each equation by using the Quadratic Formula. Tap for more steps Step 3. Add 60 to both side of the equation : x2+7x = 60. View Solution. Solve the quadratic equation x 2 - ix + 6 = 0. Add 49/4 to both sides of the equation : On the right … Solve Quadratic Equation by Completing The Square. Subtract 6 from both side of the equation : x2+7x = -6. ⇔ ⇔ [ x = 1 x = 6 [ x = 1 x = 6. - 4 atau 4 D. Set x x equal to 0 0. Solve the quadratic equation x^2+7x+6=0. Add 6 to both side of the equation : x 2-7x = 6 Now the clever bit: Take the coefficient of x , which is 7 , divide by two, giving 7/2 , and finally square it giving 49/4 Add 49/4 to both sides of the equation : On the right hand side we have : Free factoring calculator - Factor quadratic equations step-by-step 12x2+17x+6=0 Two solutions were found : x = -3/4 = -0. As an example let's complete the square for this quadratic equation: 2x2 − 12x + 7 = 0 2 x 2 − 12 x + 7 = 0. High School Math Solutions – Systems of Equations Calculator, Elimination. For the following exercise, use the Rational Zero Theorem to find the real solution (s) to the equation. A system of equations is a collection of two or more equations with the same set of variables. You write down problems, solutions and notes to go back Read More.9 /5. -4 atau 16. −b±√b2 −4(ac) 2a - b ± b 2 … Solve by Factoring x^2-7x+6=0 x2 − 7x + 6 = 0 x 2 - 7 x + 6 = 0 Factor x2 − 7x+6 x 2 - 7 x + 6 using the AC method. The Factoring Calculator transforms complex expressions into a product of simpler factors.6- = x7-2x : noitauqe eht fo edis htob morf 6 tcartbuS . Add the term to each side of the equation. That's it. en. x2+7x+6 Final result : (x + 6) • (x + 1) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1990i x = (-5+√-23)/-4= (5-i√ 23 )/4= 1.1. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions. 5x+3 = 0 5 x + 3 = 0.1. x−3 = 0 x - 3 = 0. N 1 + N 2 = b = − 7. Tap for more steps y = (x− 7 2)2 − 25 4 y = ( x - 7 2) 2 - 25 4. x^{2} + 7x+6=0. The roots are the solutions of x-6 = 0 and x-1 = 0, that is x=6 and x=1. x^4-6x^2-7x-6=0-----Try the factors of 6, plus and minus. 5x2 + 7x = 6 {-2, 2} {-2, 3/5} {-3/5, 2} star. heart. Add 49/4 to both sides of the equation : Question: For the following exercise, use the Rational Zero Theorem to find the real solution (s) to the equation. Tap for more steps (x−6)(x− 1) = 0 ( x - 6) ( x - 1) = 0 If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. f (x) = x2 − 7x f ( x) = x 2 - 7 x. . Add 49/4 to both sides of the equation : On the right hand side we have : 3.5383708643611i \end{cases}$$ 6. Now the clever bit: Take the coefficient of x , which is 7 , divide by two, giving 7/2 , and finally square it giving 49/4.2 Factoring: x 3-4x 2 +7x-6 Thoughtfully split the expression at hand into groups, each group having two terms : Then select the best description. Question 1 - Choice 1 Find the roots of the quadratic equation 3𝑥2 − 7𝑥 − 6 = 0.2 Solving 2x 2-7x+6 = 0 by Completing The Square . Use the discriminant to describe the roots of each equation, selecting all answer options that apply. x2 + 7x + 6 = 0 x 2 + 7 x + 6 = 0. In Factoring Calculator. In Link do vídeo compartilhe com seus amigos: VOCÊ APRENDER MAIS SOBRE RESOLUÇÃO DE EQUAÇÃO DO 2º GRAU ASSISTA TAMBÉM:https:// x 2 2 -7x+6=0. 3.1990i Step by step x ^ 2 -2x +6 = 0 Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work.. Steps Using the Quadratic Formula. Solve by Factoring 2x^2-7x+6=0. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Enter a problem Cooking Calculators.6. Cancel the common factor of . Adding 2 to each member yields. Use the quadratic formula to find the solutions. Verified answer. Steps for Completing the Square. Use the vertex form, y = a(x−h)2 +k y = a ( x - h) 2 + k, to determine the values of a a, h h, and k k. My book solve it leting the roots of the equation be $\alpha,\alpha+3,\beta$ then find the equation whose roots are $\alpha-3,\alpha,\beta-3$. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work.2 Solving x2-7x+6 = 0 by Completing The Square . Steps for Completing the Square. Solving quadratics by factorizing (link to previous post) usually works just fine. Tap for more steps Step 1.sraey fo sderdnuh rof dnuora neeb evah skoobeton htaM . High School Math Solutions – Quadratic Equations Calculator, Part 3.2020 Matemáticas Universidad contestada Resolver la ecuación X2+7x+6=0 Ver respuestas NO SE TE VAYAN A PASAR LOS SIGNOS jsjsj 3) 9x= -6 2) 2x+7x= -6+0 1) x2+7x+6=0 altiro la arreglo x^{2} + 7x + 6 = 0. We have to determine all solutions to the given equation Những bài toán phổ biến. (−7)2 −4(1⋅−6) ( - 7) 2 - 4 ( 1 ⋅ - 6) The exact solution set is obtained for the equation 2x^3+x^2-7x+6=0 by the method of cubic root formula. x2 + 7x = 1 x 2 + 7 x = 1. Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F (x)=0.1. Quadratic Formula: x = −b±√b2 −4ac 2a x = − b ± b 2 − 4 a c 2 a Step 2: Linear equation Arithmetic Matrix Simultaneous equation Differentiation Integration Limits Solve your math problems using our free math solver with step-by-step solutions. Now the clever bit: Take the coefficient of x , which is 7 , divide by two, giving 7/2 , and finally square it giving 49/4. 5x-6=3x-8; 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.1 Factoring x2-7x-18 The first term is, x2 its x2-7x+6=0 Two solutions were found : x = 6 x = 1 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. The solutions are color (blue) (x=-3/5 color (blue) (x=2 5x^2−7x−6=0 We can Split the Middle Term of this Знак множення і дужки раставляются додатково - запис 2sinx подібна 2*sin (x) Можливість редагувати тексти у вирішенні (для покращення калькулятора) Покроковий калькулятор рівнянь, систем та x2-7x-60 Final result : (x + 5) • (x - 12) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. 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. x2 − x − 6 = 0 x 2 - x - 6 = 0. Solve Quadratic Equation by Completing The Square. a ≠ 1, and a = 2, so divide all terms 4. Step 1. Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F (x)=0. Find the Roots (Zeros) x^4-6x^2-7x-6=0. Q:Solve the equation $2x^3+x^2-7x-6=0$ given that the difference of two roots is $3$., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G Subtract 1 from both sides: x 2 - 7x + 6 = 0 . It is pretty strait forward Solve your math problems using our free math solver with step-by-step solutions. Answer by Fombitz (32387) ( Show Source ): You can put this solution on YOUR website! You can factor this equation. Solve by Completing the Square x^2-7x=0. real and rational root double root. r + s = -7 rs = -30.2 Solving x2+7x+6 = 0 by Completing The Square . . Encuentra una respuesta a tu pregunta x2-7x+6=0 factorización La solución es el resultado de x−6=0 y x−1=0. Factor using the rational roots test. Step-4 : Add up the first 2 terms, pulling out like factors : x • (x+2) Add up the last 2 terms, pulling out common factors : 3 • (x+2) Step-5 : Add up the four terms of step 4 : To find the coefficients, use the standard form of a quadratic equation: a x 2 + b x + c = 0. Tap for more steps Step 1. Verified answer. How do you find the two numbers by using the factoring method, if one number is seven more than Solve an equation, inequality or a system. Plug these coefficients into the quadratic formula.1. Now the clever bit: Take the coefficient of x , which is 7 , divide by two, giving 7/2 , and finally square it giving 49/4. It would only find Rational Roots that is numbers x which can be expressed as the quotient of two integers. x = −( −7) ± √( −7)2 − 4(1)( − 6) 2(1) x = 7 ± √73 2 Hence, x = 7 +√73 2 or x = 7 −√73 2 Answer link Learn how to solve quadratic equations problems step by step online. Phân tích số hạng chung x-6 thành thừa số bằng cách sử dụng thuộc tính phân phối. Solve quadratic equations step-by-step. Tap for more steps Step 2. 3x2 + 7x − 6 = 0 3 x 2 + 7 x - 6 = 0. x = 0 x = 0. Establezca la x−6 igual a 0 y resuelva para x. In order to complete the square, the equation must first be in the form x^{2}+bx=c.2x^3+x^2-7x-6=0. Related Symbolab blog posts. class 12. Step 1. We’ll first write the skeleton form of the equatio Algebra. Calculation: x2 - 7x + 6 = 0. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. h = 7 2 h = 7 2.1. En este caso, dicho producto es 6 y dicha suma es −7. Tap for more steps Step 1. b = -7.06. (x−6) (x−1)=0. Find the Discriminant x^2-7x-6=0. en.2500-1. The complete solution is the result of both the positive and negative portions of the solution. 2. Add 6 to both side of the equation : x2-7x = 6. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. Now the clever bit: Take the coefficient of x , which is 7 , divide by two, giving 7/2 , and finally square it giving 49/4. x2 − 7 = 0 x 2 - 7 = 0. x-2+2 =10+2. Factor the trinomial x^2+7x+6 finding two numbers that multiply to form 6 and added form 7.1 Factoring x2+7x-60 The first term is, x2 its coefficient is How do you solve 3x2 + 7x − 6 = 0 ? You get two solutions: x1 = 32 x2 = −3 Explanation: You can use the Quadratic Formula: x1,2 = 2a−b± b2 −4ac Algebra. b2 − 4(ac) b 2 - 4 ( a c) Substitute in the values of a a, b b, and c c. Divide each term in by . Enter a problem Cooking Calculators. The focus of a parabola can be found by adding to the y-coordinate if the parabola opens up or down. x - 2 = 10. Verified answer. Divide each term in by and simplify. Steps Using Factoring By Grouping. Solve 3x^2-7x-6=0 | Microsoft Math Solver. Q 3. Use Factor x x out of x2 −7x x 2 - 7 x.96958103533706-0.2 Solving x2-7x+6 = 0 by Completing The Square . x2 − 7x−6 x 2 - 7 x - 6. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Factor x2 − x−6 x 2 - x - 6 using the AC method. Quadratic equation The values of x that satisfy the … Linear equation.772 x = ( 7 + s q r t ( 73)) / 2 = 7. Subtract 6 from both side of the equation : x 2 +7x = -6 Now the clever bit: Take the coefficient of x , which is 7 , divide by two, giving 7/2 , and finally square it giving 49/4 Add 49/4 to both sides of the equation : On the right hand side we have : Hallar un par de enteros cuyo producto sea c y cuya suma sea b.1. Example: 2x-1=y,2y+3=x. Simplify terms.1 Factoring x2-7x-60 The first term is, x2 its coefficient is 0=x^2-7x-10 4x- 2-3x = 4 + 6. View solution steps. Add 49/4 to both sides of the equation : On the right hand side we have : Resolver la ecuación X2+7x+6=0 Recibe ahora mismo las respuestas que necesitas! heidileticiag heidileticiag 15. Get help on the web or with our math app. 1 Answer +1 vote . 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 result. Tap for more steps x(x−7) = 0 x ( x - 7) = 0.1 Factoring x2+7x+12 The first term is, x2 its 5x2-7x-6=0 Two solutions were found : x = -3/5 = -0.2500+1. Tap for more steps Step by step solution : Step 1 : Equation at the end of step 1 : (((x 3) - 2 2 x 2) + 7x) - 6 = 0 Step 2 : Checking for a perfect cube : 2.stsop golb balobmyS detaleR . The discriminant of a quadratic is the expression inside the radical of the quadratic formula. x2 − 7x+(−7 2)2 = −6+(−7 2)2 x 2 - 7 x + ( - 7 2) 2 = - 6 + ( - 7 2) 2 Simplify the equation. 5x2 − 7x − 6 = 0 5 x 2 - 7 x - 6 = 0. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0.6. Steps Using Direct Factoring Method. x 2 − 7 x + 6 = 0. Trừ 6 6 khỏi cả hai vế của phương trình. A quadratic equation has at most two solutions. x2 + 7x + 6 = 0 x 2 + 7 x + 6 = 0. x2 + 7x = −6 x 2 + 7 x = - 6. Có thể phân tích đa thức bậc hai thành thừa số bằng phép biến đổi ax^{2}+bx+c=a\left(x-x_{1}\right)\left(x-x_{2}\right 20x2-7x-6=0 Two solutions were found : x = -2/5 = -0. Differentiation.And i know how to find the equation whose roots are diminished by $3$ and they get it $2x^3+19x^2+53x+36=0. 72 − 4(1⋅6) 7 2 - 4 ( 1 ⋅ 6) 3. x = (7 ± √ (49 - 4 (18))) / 6.1.1. Step by step solution : Step 1 : Save to Notebook! Free quadratic equation calculator - Solve quadratic equations using factoring, complete the square and the quadratic formula step-by-step The equation calculator allows you to take a simple or complex equation and solve by best method possible. Solve in one variable or many.