x^2+2-728=0

Solution for x^2+2-728=0 equation:

Simplifying
x2 + 2 + -728 = 0

Reorder the terms:
2 + -728 + x2 = 0

Combine like terms: 2 + -728 = -726
-726 + x2 = 0

Solving
-726 + x2 = 0

Solving for variable 'x'.

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

Add '726' to each side of the equation.
-726 + 726 + x2 = 0 + 726

Combine like terms: -726 + 726 = 0
0 + x2 = 0 + 726
x2 = 0 + 726

Combine like terms: 0 + 726 = 726
x2 = 726

Simplifying
x2 = 726

Take the square root of each side:
x = {-26.944387171, 26.944387171}