F(5)=4x^2+2x^2-4

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Solution for F(5)=4x^2+2x^2-4 equation: 


Simplifying
F(5) = 4x2 + 2x2 + -4

Reorder the terms for easier multiplication:
5F = 4x2 + 2x2 + -4

Reorder the terms:
5F = -4 + 4x2 + 2x2

Combine like terms: 4x2 + 2x2 = 6x2
5F = -4 + 6x2

Solving
5F = -4 + 6x2

Solving for variable 'F'.

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

Divide each side by '5'.
F = -0.8 + 1.2x2

Simplifying
F = -0.8 + 1.2x2

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