0=-2x*x+1

Solution for 0=-2x*x+1 equation:

Simplifying
0 = -2x * x + 1

Multiply x * x
0 = -2x2 + 1

Reorder the terms:
0 = 1 + -2x2

Solving
0 = 1 + -2x2

Solving for variable 'x'.

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

Add '2x2' to each side of the equation.
0 + 2x2 = 1 + -2x2 + 2x2
Remove the zero:
2x2 = 1 + -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
2x2 = 1 + 0
2x2 = 1

Divide each side by '2'.
x2 = 0.5

Simplifying
x2 = 0.5

Take the square root of each side:
x = {-0.707106781, 0.707106781}