f(x)=x^6+9x^4

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Solution for f(x)=x^6+9x^4 equation: 


Simplifying
f(x) = x6 + 9x4

Multiply f * x
fx = x6 + 9x4

Reorder the terms:
fx = 9x4 + x6

Solving
fx = 9x4 + x6

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 9x3 + x5

Simplifying
f = 9x3 + x5

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