f(-2)=2x^2-5x+12

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Solution for f(-2)=2x^2-5x+12 equation: 


Simplifying
f(-2) = 2x2 + -5x + 12

Reorder the terms for easier multiplication:
-2f = 2x2 + -5x + 12

Reorder the terms:
-2f = 12 + -5x + 2x2

Solving
-2f = 12 + -5x + 2x2

Solving for variable 'f'.

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

Divide each side by '-2'.
f = -6 + 2.5x + -1x2

Simplifying
f = -6 + 2.5x + -1x2

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