F(2)=x^2-5

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Solution for F(2)=x^2-5 equation: 


Simplifying
F(2) = x2 + -5

Reorder the terms for easier multiplication:
2F = x2 + -5

Reorder the terms:
2F = -5 + x2

Solving
2F = -5 + x2

Solving for variable 'F'.

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

Divide each side by '2'.
F = -2.5 + 0.5x2

Simplifying
F = -2.5 + 0.5x2

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