f(x)=-x^5+4x^4-4x^3

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Solution for f(x)=-x^5+4x^4-4x^3 equation: 


Simplifying
f(x) = -1x5 + 4x4 + -4x3

Multiply f * x
fx = -1x5 + 4x4 + -4x3

Reorder the terms:
fx = -4x3 + 4x4 + -1x5

Solving
fx = -4x3 + 4x4 + -1x5

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 + 4x3 + -1x4

Simplifying
f = -4x2 + 4x3 + -1x4

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