4x^4+12x^3=x(x+3)

Simple and best practice solution for 4x^4+12x^3=x(x+3) 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^4+12x^3=x(x+3) equation: 


Simplifying
4x4 + 12x3 = x(x + 3)

Reorder the terms:
12x3 + 4x4 = x(x + 3)

Reorder the terms:
12x3 + 4x4 = x(3 + x)
12x3 + 4x4 = (3 * x + x * x)
12x3 + 4x4 = (3x + x2)

Solving
12x3 + 4x4 = 3x + x2

Solving for variable 'x'.

Reorder the terms:
-3x + -1x2 + 12x3 + 4x4 = 3x + x2 + -3x + -1x2

Reorder the terms:
-3x + -1x2 + 12x3 + 4x4 = 3x + -3x + x2 + -1x2

Combine like terms: 3x + -3x = 0
-3x + -1x2 + 12x3 + 4x4 = 0 + x2 + -1x2
-3x + -1x2 + 12x3 + 4x4 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-3x + -1x2 + 12x3 + 4x4 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-3 + -1x + 12x2 + 4x3) = 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 + -1x + 12x2 + 4x3)' equal to zero and attempt to solve:

Simplifying
-3 + -1x + 12x2 + 4x3 = 0

Solving
-3 + -1x + 12x2 + 4x3 = 0

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:

| 11x+14(144-x)=13*144 | | 2x^3-30x^2-512=0 | | 4x+20x=3x-18 | | 15(x-7)=-7-8 | | 5cotx+3=8 | | 6x-4=29 | | 11-9s=s-1 | | 7x+8-6x=-10 | | .05x+.25y=90 | | (86•30)^2=1/2x^2 | | 4*(1-(-5/2)^8)/(1-(-5/2)) | | -5(z+4)= | | 2p-q=0 | | .05*2x+.04*x=196 | | (3x+5)+(5x+15)+(9x+10)=180 | | 1/2(12x-4) | | 4x+15-7x=17-18x+15x-2 | | (x+a)(x+7)=0 | | 11n-11+35=3n | | (5+3x)*(4x-2)= | | 40x+8x=0 | | 8x^5-40x^3=0 | | -2.5x-3.3=-0.8 | | 4x-3x+x-3+5x= | | 8v-4=-17 | | (5+4x)*(3x-2)= | | 0=6x-15 | | 5(3y)+2y=-17 | | 3y^2+36y+108=0 | | Sec(4x)-sec(2x)=2 | | (6+i)(8-i)= | | 8b^2+22b+12=-3 |

Equations solver categories