g(3)=x^2+2x-2

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Solution for g(3)=x^2+2x-2 equation: 


Simplifying
g(3) = x2 + 2x + -2

Reorder the terms for easier multiplication:
3g = x2 + 2x + -2

Reorder the terms:
3g = -2 + 2x + x2

Solving
3g = -2 + 2x + x2

Solving for variable 'g'.

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

Divide each side by '3'.
g = -0.6666666667 + 0.6666666667x + 0.3333333333x2

Simplifying
g = -0.6666666667 + 0.6666666667x + 0.3333333333x2

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