f(x)=(2x^2)-4-16

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Solution for f(x)=(2x^2)-4-16 equation: 


Simplifying
f(x) = (2x2) + -4 + -16

Multiply f * x
fx = (2x2) + -4 + -16

Reorder the terms:
fx = -4 + -16 + (2x2)

Combine like terms: -4 + -16 = -20
fx = -20 + (2x2)

Solving
fx = -20 + (2x2)

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -20x-1 + (2x)

Simplifying
f = -20x-1 + (2x)

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