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

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


Simplifying
f(x) = -2x4 + 4x3

Multiply f * x
fx = -2x4 + 4x3

Reorder the terms:
fx = 4x3 + -2x4

Solving
fx = 4x3 + -2x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 4x2 + -2x3

Simplifying
f = 4x2 + -2x3

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