f(x)=2x^3+3x^2-39x-20

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Solution for f(x)=2x^3+3x^2-39x-20 equation: 


Simplifying
f(x) = 2x3 + 3x2 + -39x + -20

Multiply f * x
fx = 2x3 + 3x2 + -39x + -20

Reorder the terms:
fx = -20 + -39x + 3x2 + 2x3

Solving
fx = -20 + -39x + 3x2 + 2x3

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 + -39 + 3x + 2x2

Simplifying
f = -20x-1 + -39 + 3x + 2x2

Reorder the terms:
f = -39 + -20x-1 + 3x + 2x2

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