f(x)=8x^5+4x^4-4

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Solution for f(x)=8x^5+4x^4-4 equation: 


Simplifying
f(x) = 8x5 + 4x4 + -4

Multiply f * x
fx = 8x5 + 4x4 + -4

Reorder the terms:
fx = -4 + 4x4 + 8x5

Solving
fx = -4 + 4x4 + 8x5

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 + 4x3 + 8x4

Simplifying
f = -4x-1 + 4x3 + 8x4

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