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Simplifying
0 = -300 + 12x2
Solving
0 = -300 + 12x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-12x2' to each side of the equation.
0 + -12x2 = -300 + 12x2 + -12x2
Remove the zero:
-12x2 = -300 + 12x2 + -12x2
Combine like terms: 12x2 + -12x2 = 0
-12x2 = -300 + 0
-12x2 = -300
Divide each side by '-12'.
x2 = 25
Simplifying
x2 = 25
Take the square root of each side:
x = {-5, 5}
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