If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x3 + -8x2 + 4x = 0 Reorder the terms: 4x + -8x2 + x3 = 0 Solving 4x + -8x2 + x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(4 + -8x + x2) = 0Subproblem 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 '(4 + -8x + x2)' equal to zero and attempt to solve: Simplifying 4 + -8x + x2 = 0 Solving 4 + -8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -8x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -8x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -8x + x2 = 0 + -4 -8x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -8x + x2 = -4 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -4 + 16 Reorder the terms: 16 + -8x + x2 = -4 + 16 Combine like terms: -4 + 16 = 12 16 + -8x + x2 = 12 Factor a perfect square on the left side: (x + -4)(x + -4) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (x + -4) equal to 3.464101615 and -3.464101615.Subproblem 1
x + -4 = 3.464101615 Simplifying x + -4 = 3.464101615 Reorder the terms: -4 + x = 3.464101615 Solving -4 + x = 3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 3.464101615 + 4 Combine like terms: -4 + 4 = 0 0 + x = 3.464101615 + 4 x = 3.464101615 + 4 Combine like terms: 3.464101615 + 4 = 7.464101615 x = 7.464101615 Simplifying x = 7.464101615Subproblem 2
x + -4 = -3.464101615 Simplifying x + -4 = -3.464101615 Reorder the terms: -4 + x = -3.464101615 Solving -4 + x = -3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -3.464101615 + 4 Combine like terms: -4 + 4 = 0 0 + x = -3.464101615 + 4 x = -3.464101615 + 4 Combine like terms: -3.464101615 + 4 = 0.535898385 x = 0.535898385 Simplifying x = 0.535898385Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.464101615, 0.535898385}Solution
x = {0, 7.464101615, 0.535898385}
| 20+5= | | 20/5= | | 3p+5q=41 | | 5w+12-6w-1= | | 145-4x=41x+15 | | 11-7x=33-4x | | 2x(4-x)=2-x | | [-2]+[2]= | | 6x(x+1)=5-x | | 3(x+6)=6x+8-3x+10 | | 3x=72-6x | | 12-8x=66-22x | | 0.7z-6+0.23z+4=0.3z-8.3 | | 6x-4+9y=4x | | 27x^2-19x= | | 6x+14=16-9x | | 58-2x=34x+18 | | 5(u-3u)=-6u-4 | | 0.34y+17=0.26y+9 | | 2a-7=13 | | -11-4x=2x+8x | | 71-4x=7x+8 | | 6x+-2+2x=-2 | | 0.34y+17-0.26y+9= | | (5x-1)(25x^2+5x+1)= | | 4x^2-23x+49=5x+4 | | 6-x=5-4X | | 30+5t=2-2t | | x^2+5x-46=0 | | 3+x=38 | | 3+x=37 | | 172-7x=38x+17 |