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

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


Simplifying
f(x) = x2(x3 + -4x + 2)

Multiply f * x
fx = x2(x3 + -4x + 2)

Reorder the terms:
fx = x2(2 + -4x + x3)
fx = (2 * x2 + -4x * x2 + x3 * x2)
fx = (2x2 + -4x3 + x5)

Solving
fx = 2x2 + -4x3 + x5

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 2x + -4x2 + x4

Simplifying
f = 2x + -4x2 + x4

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