3x^4+9x^3-15x=0

Simple and best practice solution for 3x^4+9x^3-15x=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 3x^4+9x^3-15x=0 equation: 


Simplifying
3x4 + 9x3 + -15x = 0

Reorder the terms:
-15x + 9x3 + 3x4 = 0

Solving
-15x + 9x3 + 3x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-5 + 3x2 + x3) = 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 '(-5 + 3x2 + x3)' equal to zero and attempt to solve:

Simplifying
-5 + 3x2 + x3 = 0

Solving
-5 + 3x2 + x3 = 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:

| 12d+400=100 | | 3x+1+3-x*18=29 | | -u+8=-6+u | | 1650+(-25)h=1325 | | 12x+15=3x+9x+15 | | (4x+3)(x-6)=0 | | 4y=6-6x | | 11y+15x=1520 | | x-67=4x+68 | | 4(x+3x-5)-x+3x-5=-7 | | 11x+15y=1520 | | 43/8-35/12 | | 3(4x+5)=6 | | -2(3x-1)=2(-4x+3) | | 19=3+5y | | 5xy-4=6x+3 | | x^2+1.80x-0.138=0 | | 14x+6=2(5+7x) | | N-46=95 | | a^2+5a+0=0 | | 15=-0.011x^2+0.99x+1.6 | | 3n=57 | | 14=-3/x | | 2(4y+1)= | | 11x/12 | | 2z+9=4z-3 | | Cos(2x)+5sin(x)=3 | | 13r=78 | | 7+5y=32 | | x/3-8=(-12) | | (4h-7)(2h+1)=0 | | 3(5x+8)=28 |

Equations solver categories