2x^2-578=0

Solution for 2x^2-578=0 equation:

Simplifying
2x2 + -578 = 0

Reorder the terms:
-578 + 2x2 = 0

Solving
-578 + 2x2 = 0

Solving for variable 'x'.

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

Add '578' to each side of the equation.
-578 + 578 + 2x2 = 0 + 578

Combine like terms: -578 + 578 = 0
0 + 2x2 = 0 + 578
2x2 = 0 + 578

Combine like terms: 0 + 578 = 578
2x2 = 578

Divide each side by '2'.
x2 = 289

Simplifying
x2 = 289

Take the square root of each side:
x = {-17, 17}