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Simplifying
g2 + 4 + -12 = 0
Reorder the terms:
4 + -12 + g2 = 0
Combine like terms: 4 + -12 = -8
-8 + g2 = 0
Solving
-8 + g2 = 0
Solving for variable 'g'.
Move all terms containing g to the left, all other terms to the right.
Add '8' to each side of the equation.
-8 + 8 + g2 = 0 + 8
Combine like terms: -8 + 8 = 0
0 + g2 = 0 + 8
g2 = 0 + 8
Combine like terms: 0 + 8 = 8
g2 = 8
Simplifying
g2 = 8
Take the square root of each side:
g = {-2.828427125, 2.828427125}
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