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Simplifying
-2x2 + 64 + 32 = 0
Reorder the terms:
64 + 32 + -2x2 = 0
Combine like terms: 64 + 32 = 96
96 + -2x2 = 0
Solving
96 + -2x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-96' to each side of the equation.
96 + -96 + -2x2 = 0 + -96
Combine like terms: 96 + -96 = 0
0 + -2x2 = 0 + -96
-2x2 = 0 + -96
Combine like terms: 0 + -96 = -96
-2x2 = -96
Divide each side by '-2'.
x2 = 48
Simplifying
x2 = 48
Take the square root of each side:
x = {-6.92820323, 6.92820323}
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