F(-2)=4x^2-2

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


Simplifying
F(-2) = 4x2 + -2

Reorder the terms for easier multiplication:
-2F = 4x2 + -2

Reorder the terms:
-2F = -2 + 4x2

Solving
-2F = -2 + 4x2

Solving for variable 'F'.

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

Divide each side by '-2'.
F = 1 + -2x2

Simplifying
F = 1 + -2x2

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