f(x)=x^3+2x^2-8x-5

Simple and best practice solution for f(x)=x^3+2x^2-8x-5 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 f(x)=x^3+2x^2-8x-5 equation: 


Simplifying
f(x) = x3 + 2x2 + -8x + -5

Multiply f * x
fx = x3 + 2x2 + -8x + -5

Reorder the terms:
fx = -5 + -8x + 2x2 + x3

Solving
fx = -5 + -8x + 2x2 + x3

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = -5x-1 + -8 + 2x + x2

Simplifying
f = -5x-1 + -8 + 2x + x2

Reorder the terms:
f = -8 + -5x-1 + 2x + x2

See similar equations:

| 4x(2x-1)^1/2 | | n^2-19n+10=0 | | 7(3-z)6=-z | | 1/3x+2=1/6x+4/3 | | 3y=2x+b | | 3(x+7)-2x=3+2x | | Y=x^4-3x^2 | | 28=4b-3s | | -3+5x+30=37 | | 28=4b+3s | | -8(3+r)=32 | | 3/3-4 | | -3(2h+1)=4h-3 | | .15-c=1.105 | | -3(-5)(-7)(-1)= | | -8(3+r)=42 | | 8-3*5+2= | | 2x+5x+3=-3x+23 | | 3y-2=2y+2 | | 3/8-4/9 | | -5(-3)(-1)(2)= | | 3/9-4/9 | | 45=2(3x-1)+4x | | v/8=8 | | 010(x+80)+0.20x=8+0.30x | | 14-4p=34 | | 6m+11=8m+3 | | (m-n+k)(m+2n-3k)=0 | | 2-4(x-2)=7x-6 | | 2cos(2x)*cos(x)-2sin(2x)*sin(x)=-1 | | 3x+6+2x-4=x+54 | | 0=4t-t |

Equations solver categories