If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20x3 + 68x2 + 40x = 0 Reorder the terms: 40x + 68x2 + 20x3 = 0 Solving 40x + 68x2 + 20x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '4x'. 4x(10 + 17x + 5x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(10 + 17x + 5x2)' equal to zero and attempt to solve: Simplifying 10 + 17x + 5x2 = 0 Solving 10 + 17x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 2 + 3.4x + x2 = 0 Move the constant term to the right: Add '-2' to each side of the equation. 2 + 3.4x + -2 + x2 = 0 + -2 Reorder the terms: 2 + -2 + 3.4x + x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3.4x + x2 = 0 + -2 3.4x + x2 = 0 + -2 Combine like terms: 0 + -2 = -2 3.4x + x2 = -2 The x term is 3.4x. Take half its coefficient (1.7). Square it (2.89) and add it to both sides. Add '2.89' to each side of the equation. 3.4x + 2.89 + x2 = -2 + 2.89 Reorder the terms: 2.89 + 3.4x + x2 = -2 + 2.89 Combine like terms: -2 + 2.89 = 0.89 2.89 + 3.4x + x2 = 0.89 Factor a perfect square on the left side: (x + 1.7)(x + 1.7) = 0.89 Calculate the square root of the right side: 0.943398113 Break this problem into two subproblems by setting (x + 1.7) equal to 0.943398113 and -0.943398113.Subproblem 1
x + 1.7 = 0.943398113 Simplifying x + 1.7 = 0.943398113 Reorder the terms: 1.7 + x = 0.943398113 Solving 1.7 + x = 0.943398113 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.7' to each side of the equation. 1.7 + -1.7 + x = 0.943398113 + -1.7 Combine like terms: 1.7 + -1.7 = 0.0 0.0 + x = 0.943398113 + -1.7 x = 0.943398113 + -1.7 Combine like terms: 0.943398113 + -1.7 = -0.756601887 x = -0.756601887 Simplifying x = -0.756601887Subproblem 2
x + 1.7 = -0.943398113 Simplifying x + 1.7 = -0.943398113 Reorder the terms: 1.7 + x = -0.943398113 Solving 1.7 + x = -0.943398113 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.7' to each side of the equation. 1.7 + -1.7 + x = -0.943398113 + -1.7 Combine like terms: 1.7 + -1.7 = 0.0 0.0 + x = -0.943398113 + -1.7 x = -0.943398113 + -1.7 Combine like terms: -0.943398113 + -1.7 = -2.643398113 x = -2.643398113 Simplifying x = -2.643398113Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.756601887, -2.643398113}Solution
x = {0, -0.756601887, -2.643398113}
| x^2y^2-16= | | 4z^2-7z-15=0 | | s(t)=-16t^2+64t+48 | | 13+8(5x-9)=-24 | | -18+x= | | 0.0567(2)= | | 10x-5y=-10 | | 2-2-2-2-2-2-2+80= | | x^2-3x-66=4 | | 6-3t=5(2-t) | | 7-(4d+6)-2=6 | | 7-(4d+6)-2=12 | | 8x+3=9+12x | | 4m+20=5m+9 | | 13x^2y+14xy^2+y^3= | | 8x^4+28x^3+20x^2=0 | | 10+6x=4-4X | | y=6x^2-13x-5 | | 3k-9=7+2x-x | | (5v+3d)(5v-3d)= | | 6x^2-2x-4= | | 10-6x=4-4x | | x-(-9)=25 | | c+r+d=200 | | 9y^2-24y+15= | | 7x+11,9=0 | | 3(2a-4)=4(a-1) | | 3x^3+16x^2+21x= | | 6k-3-2k=6+3k-2 | | 3(m-4)2m=m+8 | | 4x^3-4x^2-120x= | | x+3-10x=3(11-3x) |