f(x)=3x^2-x^3+4

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Solution for f(x)=3x^2-x^3+4 equation: 


Simplifying
f(x) = 3x2 + -1x3 + 4

Multiply f * x
fx = 3x2 + -1x3 + 4

Reorder the terms:
fx = 4 + 3x2 + -1x3

Solving
fx = 4 + 3x2 + -1x3

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 4x-1 + 3x + -1x2

Simplifying
f = 4x-1 + 3x + -1x2

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