f(x)=3x^3+15x^2+18x

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Solution for f(x)=3x^3+15x^2+18x equation: 


Simplifying
f(x) = 3x3 + 15x2 + 18x

Multiply f * x
fx = 3x3 + 15x2 + 18x

Reorder the terms:
fx = 18x + 15x2 + 3x3

Solving
fx = 18x + 15x2 + 3x3

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 18 + 15x + 3x2

Simplifying
f = 18 + 15x + 3x2

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