360-.75x^2=0

Solution for 360-.75x^2=0 equation:

Simplifying
360 + -0.75x2 = 0

Solving
360 + -0.75x2 = 0

Solving for variable 'x'.

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

Add '-360' to each side of the equation.
360 + -360 + -0.75x2 = 0 + -360

Combine like terms: 360 + -360 = 0
0 + -0.75x2 = 0 + -360
-0.75x2 = 0 + -360

Combine like terms: 0 + -360 = -360
-0.75x2 = -360

Divide each side by '-0.75'.
x2 = 480

Simplifying
x2 = 480

Take the square root of each side:
x = {-21.9089023, 21.9089023}