3x^3+12x=

Simple and best practice solution for 3x^3+12x= 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 3x^3+12x= equation:


Simplifying
3x3 + 12x = 0

Reorder the terms:
12x + 3x3 = 0

Solving
12x + 3x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(4 + x2) = 0

Ignore the factor 3.

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 '(4 + x2)' equal to zero and attempt to solve: Simplifying 4 + x2 = 0 Solving 4 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x2 = 0 + -4 x2 = 0 + -4 Combine like terms: 0 + -4 = -4 x2 = -4 Simplifying x2 = -4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

See similar equations:

| (y-5)(2y+3y)=0 | | -142-4x=5x+38 | | x+10=2x+5 | | 21+m=33 | | 3b+18=2b+12 | | d-5=85 | | 3a+2=11 | | 5x+15= | | 9-14x=8x+6 | | 5x-x=12 | | 7n+5=8n+10 | | -6x+5y=-25 | | (31+n)+10= | | 8x-12-3x=9x-7 | | 3z(4z+5)= | | -16y+y^2=0 | | m^2=15 | | 4x^2+24x=0 | | 6(n-4)=-3(-7-n) | | 4+2.6=-29.8 | | -12+4x=7x-(x-15) | | m^2+5m+6=8 | | y+33=20 | | 3(1-6x)-9(1-2x)=-2x+5x | | -2(a+3)-2=0 | | 2.5a=7.5 | | 2x^2+16x+34=0 | | (-2)-(-5)x=(-4)x | | 3(2-2x)=4(-2x-6) | | 4+2.6Z=29.8 | | 2x^2+4x-2x^3=0 | | b^2+-8b+7=0 |

Equations solver categories