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Simplifying
4x2 + -4 = 352
Reorder the terms:
-4 + 4x2 = 352
Solving
-4 + 4x2 = 352
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + 4x2 = 352 + 4
Combine like terms: -4 + 4 = 0
0 + 4x2 = 352 + 4
4x2 = 352 + 4
Combine like terms: 352 + 4 = 356
4x2 = 356
Divide each side by '4'.
x2 = 89
Simplifying
x2 = 89
Take the square root of each side:
x = {-9.433981132, 9.433981132}
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