f(x)=x^3(2x^2+1)

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Solution for f(x)=x^3(2x^2+1) equation: 


Simplifying
f(x) = x3(2x2 + 1)

Multiply f * x
fx = x3(2x2 + 1)

Reorder the terms:
fx = x3(1 + 2x2)
fx = (1 * x3 + 2x2 * x3)
fx = (1x3 + 2x5)

Solving
fx = 1x3 + 2x5

Solving for variable 'f'.

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

Divide each side by 'x'.
f = x2 + 2x4

Simplifying
f = x2 + 2x4

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