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Simplifying
-3x2 + 297 = 0
Reorder the terms:
297 + -3x2 = 0
Solving
297 + -3x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-297' to each side of the equation.
297 + -297 + -3x2 = 0 + -297
Combine like terms: 297 + -297 = 0
0 + -3x2 = 0 + -297
-3x2 = 0 + -297
Combine like terms: 0 + -297 = -297
-3x2 = -297
Divide each side by '-3'.
x2 = 99
Simplifying
x2 = 99
Take the square root of each side:
x = {-9.949874371, 9.949874371}
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