3x^3+21x^2-102x-120=0

Simple and best practice solution for 3x^3+21x^2-102x-120=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^3+21x^2-102x-120=0 equation:


Simplifying
3x3 + 21x2 + -102x + -120 = 0

Reorder the terms:
-120 + -102x + 21x2 + 3x3 = 0

Solving
-120 + -102x + 21x2 + 3x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-40 + -34x + 7x2 + x3) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-40 + -34x + 7x2 + x3)' equal to zero and attempt to solve: Simplifying -40 + -34x + 7x2 + x3 = 0 Solving -40 + -34x + 7x2 + x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

See similar equations:

| y^2+5y-2y-10= | | 7x^2-8y=-4 | | 4-8x=3x-2x-23 | | 100[x-3]=450-50x | | y=-3E-06x^3+0.0008x^2+0.0163x+3.574 | | x^2+8+1=0 | | p^2-8p-51=0 | | -2x-8+4x+3=-7-5 | | 5=a+2 | | .22y-0.1=.12y+2-0.6y | | 5-3(2x-4)+4= | | 2(x-4)=3(x+4) | | 5r-13=-17+7r | | 0.5(2x-4)=3 | | 16s=112 | | x^2-11=-18 | | 5+3+y=6+4y-5-2y | | 33=4X+5 | | 4(9a-9)= | | -4.3-5z-8.2-3z=-7z-2.3 | | 4(8+w)=3(3+w) | | p=-12x^2+600x | | 10x-9+3x-5=9x-3+3x | | 2(x+1)=6x+20-x | | 2h-(h+5)=h-5 | | (6-w)*(4w-9)=0 | | 3x+2-4=4-4+5x | | x-3x+10x=5-3 | | 2x^2-23x-72=0 | | 39=(7x-2)-(17x+6) | | n/3+6=9 | | 8+y=25 |

Equations solver categories