4x^3-12x^2+9x=0

Simple and best practice solution for 4x^3-12x^2+9x=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4x^3-12x^2+9x=0 equation:


Simplifying
4x3 + -12x2 + 9x = 0

Reorder the terms:
9x + -12x2 + 4x3 = 0

Solving
9x + -12x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(9 + -12x + 4x2) = 0

Factor a trinomial.
x((3 + -2x)(3 + -2x)) = 0

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 = 0

Subproblem 2

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Subproblem 3

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Solution

x = {0, 1.5, 1.5}

See similar equations:

| x+4y-3z=7 | | x+4-3z=7 | | 3x-y+10z=5 | | [x+3]=12 | | [6x-5]=7 | | 10n+18n=209 | | 12x-205=5x-9 | | 7.6=74+n | | 6-8n=5n+9 | | n-6=72 | | x^3+8x^2+17x+6=0 | | x^6+4x^4-5x^2=0 | | 3(x-6)=x+9 | | 8x^2+11x-10=0 | | 8x-70=6x-14 | | 2x-4y=11 | | 16x^2+24x+4=0 | | x^2+x+4=40 | | 12a=(b+1) | | 21x^2+9x=0 | | 87-4x=10x | | 10e(4x)=7 | | 10ln(4x)=7 | | 6x+31=16x-79 | | x/2+2x/4=7 | | -5*x+21=-19 | | 3z-2=z+4 | | x+9=118 | | 9+14q=23 | | 41=7m+6 | | 4n-14=-2 | | 5r-9=31 |

Equations solver categories