2x^2-609=0

Solution for 2x^2-609=0 equation:

Simplifying
2x2 + -609 = 0

Reorder the terms:
-609 + 2x2 = 0

Solving
-609 + 2x2 = 0

Solving for variable 'x'.

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

Add '609' to each side of the equation.
-609 + 609 + 2x2 = 0 + 609

Combine like terms: -609 + 609 = 0
0 + 2x2 = 0 + 609
2x2 = 0 + 609

Combine like terms: 0 + 609 = 609
2x2 = 609

Divide each side by '2'.
x2 = 304.5

Simplifying
x2 = 304.5

Take the square root of each side:
x = {-17.449928367, 17.449928367}