-0.25x^2+0.75=0

Solution for -0.25x^2+0.75=0 equation:

Simplifying
-0.25x2 + 0.75 = 0

Reorder the terms:
0.75 + -0.25x2 = 0

Solving
0.75 + -0.25x2 = 0

Solving for variable 'x'.

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

Add '-0.75' to each side of the equation.
0.75 + -0.75 + -0.25x2 = 0 + -0.75

Combine like terms: 0.75 + -0.75 = 0.00
0.00 + -0.25x2 = 0 + -0.75
-0.25x2 = 0 + -0.75

Combine like terms: 0 + -0.75 = -0.75
-0.25x2 = -0.75

Divide each side by '-0.25'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}