f(x)=-7x^4+4x^3+6x^2-7x-20

Simple and best practice solution for f(x)=-7x^4+4x^3+6x^2-7x-20 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)=-7x^4+4x^3+6x^2-7x-20 equation: 


Simplifying
f(x) = -7x4 + 4x3 + 6x2 + -7x + -20

Multiply f * x
fx = -7x4 + 4x3 + 6x2 + -7x + -20

Reorder the terms:
fx = -20 + -7x + 6x2 + 4x3 + -7x4

Solving
fx = -20 + -7x + 6x2 + 4x3 + -7x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -20x-1 + -7 + 6x + 4x2 + -7x3

Simplifying
f = -20x-1 + -7 + 6x + 4x2 + -7x3

Reorder the terms:
f = -7 + -20x-1 + 6x + 4x2 + -7x3

See similar equations:

| 42=-2c/5 | | 5x+4=2+-3x | | -6z-6=10 | | 8x^2+3x-4= | | 7u+38=0 | | 9x-15y=-6 | | 6k^2-1=71 | | 7x^2+12y^2=0 | | 4x-21=-y | | 2z^3+12z^3= | | 0=2v+2 | | 4c+47=346 | | x/6+2x/4=8 | | 3x-6=6x+9 | | -2x+5x^2+3=0 | | 5w-11=14 | | -0.6v+3.5=5.3 | | M^2+7=81 | | x=33 | | 90=10x-20 | | -4m^2+(-9m^2+6n)= | | 6x^2+4x-130=0 | | 3x+9=6(2x-1) | | 6(-11+7)+22= | | (8x+33)=7x+27 | | x^9*x^3= | | 0.5/4x=7/10 | | x^4y^0= | | 2+5/(3x-7)=-2/(3x-7)^2 | | X^3-x^2-56x=0 | | y-3=2(x+5) | | x^2-9x+158=180 |

Equations solver categories