300-x^2=192

Solution for 300-x^2=192 equation:

Simplifying
300 + -1x2 = 192

Solving
300 + -1x2 = 192

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-300' to each side of the equation.
300 + -300 + -1x2 = 192 + -300

Combine like terms: 300 + -300 = 0
0 + -1x2 = 192 + -300
-1x2 = 192 + -300

Combine like terms: 192 + -300 = -108
-1x2 = -108

Divide each side by '-1'.
x2 = 108

Simplifying
x2 = 108

Take the square root of each side:
x = {-10.392304845, 10.392304845}