4x^4+18x^3-28x^2-90x=0

Simple and best practice solution for 4x^4+18x^3-28x^2-90x=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^4+18x^3-28x^2-90x=0 equation: 


Simplifying
4x4 + 18x3 + -28x2 + -90x = 0

Reorder the terms:
-90x + -28x2 + 18x3 + 4x4 = 0

Solving
-90x + -28x2 + 18x3 + 4x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-45 + -14x + 9x2 + 2x3) = 0

Ignore the factor 2.

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 '(-45 + -14x + 9x2 + 2x3)' equal to zero and attempt to solve:

Simplifying
-45 + -14x + 9x2 + 2x3 = 0

Solving
-45 + -14x + 9x2 + 2x3 = 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:

| 3x+45=x+8-32 | | 15(x+2)=60+9x | | -15/6(-3) | | (x+1)+2x=44 | | (x+1)+2x=43 | | 12/11=k/11 | | 4/k=11/3 | | x/35=3/5 | | 18/x=3/5 | | 15x+10x^2= | | -7(c-7)=-14 | | 24p^2-12p=24p-8x | | 5-2x=4(x-2)-5x | | 4(w-4)=-3w-30 | | 6x-6+8x+9=141 | | -44-1= | | 10w-10w+2w=6 | | solvex^5+11x^4+43X^3-73X^2+56X-16=0 | | 0.5X=125 | | 21-x=1+6x | | 108a+a^2=14a^2 | | 2x+(x-1)=44 | | 2x+(x+1)+4=44 | | 2x+(x+1)=44 | | 3x+18=47 | | 1200+.07x=2040 | | 12x=350 | | 6x+13=72 | | 2x+(x+1)+4=43 | | 2x+(x+1)=43 | | 72+3x=55 | | 5x+17=84 |

Equations solver categories