If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x3 + -8x2 + -4x = 0 Reorder the terms: -4x + -8x2 + 2x3 = 0 Solving -4x + -8x2 + 2x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2x'. 2x(-2 + -4x + x2) = 0 Ignore the factor 2.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 '(-2 + -4x + x2)' equal to zero and attempt to solve: Simplifying -2 + -4x + x2 = 0 Solving -2 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + -4x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + -4x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -4x + x2 = 0 + 2 -4x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -4x + x2 = 2 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = 2 + 4 Reorder the terms: 4 + -4x + x2 = 2 + 4 Combine like terms: 2 + 4 = 6 4 + -4x + x2 = 6 Factor a perfect square on the left side: (x + -2)(x + -2) = 6 Calculate the square root of the right side: 2.449489743 Break this problem into two subproblems by setting (x + -2) equal to 2.449489743 and -2.449489743.Subproblem 1
x + -2 = 2.449489743 Simplifying x + -2 = 2.449489743 Reorder the terms: -2 + x = 2.449489743 Solving -2 + x = 2.449489743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 2.449489743 + 2 Combine like terms: -2 + 2 = 0 0 + x = 2.449489743 + 2 x = 2.449489743 + 2 Combine like terms: 2.449489743 + 2 = 4.449489743 x = 4.449489743 Simplifying x = 4.449489743Subproblem 2
x + -2 = -2.449489743 Simplifying x + -2 = -2.449489743 Reorder the terms: -2 + x = -2.449489743 Solving -2 + x = -2.449489743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = -2.449489743 + 2 Combine like terms: -2 + 2 = 0 0 + x = -2.449489743 + 2 x = -2.449489743 + 2 Combine like terms: -2.449489743 + 2 = -0.449489743 x = -0.449489743 Simplifying x = -0.449489743Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.449489743, -0.449489743}Solution
x = {0, 4.449489743, -0.449489743}
| 3+2x=x | | -2(x+4)-3=10x+13 | | 9-5f+1x=-19 | | 2(4x+1)-3=2x+4 | | 3500x+3500(20)=217000 | | 9+(5x+3)=45 | | 1-6n-3=-5n-9 | | 7-(x+9)+2x=-2 | | 5r^2+36r-32=0 | | 24-7x=x+18 | | 0=5t^2-10t-3 | | cos(3x)+1=sin(3x) | | 0=10x^2+12x+16 | | 0=5t^2-10t-3 | | 0=10x^2+12x+16 | | 24y-1(5y+6)=27y+3 | | 2x-11+73=180 | | 10a+5b=700 | | 1-7x=x+11 | | -3x-(-5)=-16 | | 380+12x= | | 0=x^2+7x+32 | | -6p^2-20p-6=0 | | 1x-7=x+11 | | 48+2x-44=180 | | -2-6r=r+5 | | 20x+5y=100 | | 11x-7=5+2(5x-8) | | 5Y-8=-8+5Y | | 8+3(n-1)=5n-2(n-1) | | 3y-1=y+15 | | 4x^2-6x=x^2-4 |