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Simplifying
8q2 + -16 = 0
Reorder the terms:
-16 + 8q2 = 0
Solving
-16 + 8q2 = 0
Solving for variable 'q'.
Move all terms containing q to the left, all other terms to the right.
Add '16' to each side of the equation.
-16 + 16 + 8q2 = 0 + 16
Combine like terms: -16 + 16 = 0
0 + 8q2 = 0 + 16
8q2 = 0 + 16
Combine like terms: 0 + 16 = 16
8q2 = 16
Divide each side by '8'.
q2 = 2
Simplifying
q2 = 2
Take the square root of each side:
q = {-1.414213562, 1.414213562}
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