f(x)=2x*x+2x-12

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Solution for f(x)=2x*x+2x-12 equation: 


Simplifying
f(x) = 2x * x + 2x + -12

Multiply f * x
fx = 2x * x + 2x + -12

Multiply x * x
fx = 2x2 + 2x + -12

Reorder the terms:
fx = -12 + 2x + 2x2

Solving
fx = -12 + 2x + 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 = -12x-1 + 2 + 2x

Simplifying
f = -12x-1 + 2 + 2x

Reorder the terms:
f = 2 + -12x-1 + 2x

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