0.25x^2-0.04=0

Solution for 0.25x^2-0.04=0 equation:

Simplifying
0.25x2 + -0.04 = 0

Reorder the terms:
-0.04 + 0.25x2 = 0

Solving
-0.04 + 0.25x2 = 0

Solving for variable 'x'.

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

Add '0.04' to each side of the equation.
-0.04 + 0.04 + 0.25x2 = 0 + 0.04

Combine like terms: -0.04 + 0.04 = 0.00
0.00 + 0.25x2 = 0 + 0.04
0.25x2 = 0 + 0.04

Combine like terms: 0 + 0.04 = 0.04
0.25x2 = 0.04

Divide each side by '0.25'.
x2 = 0.16

Simplifying
x2 = 0.16

Take the square root of each side:
x = {-0.4, 0.4}