f(x)=0.5x*x+2x-16

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Solution for f(x)=0.5x*x+2x-16 equation: 


Simplifying
f(x) = 0.5x * x + 2x + -16

Multiply f * x
fx = 0.5x * x + 2x + -16

Multiply x * x
fx = 0.5x2 + 2x + -16

Reorder the terms:
fx = -16 + 2x + 0.5x2

Solving
fx = -16 + 2x + 0.5x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -16x-1 + 2 + 0.5x

Simplifying
f = -16x-1 + 2 + 0.5x

Reorder the terms:
f = 2 + -16x-1 + 0.5x

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