0.04=2x^2

Solution for 0.04=2x^2 equation:

Simplifying
0.04 = 2x2

Solving
0.04 = 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.
0.04 + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
0.04 + -2x2 = 0

Add '-0.04' to each side of the equation.
0.04 + -0.04 + -2x2 = 0 + -0.04

Combine like terms: 0.04 + -0.04 = 0.00
0.00 + -2x2 = 0 + -0.04
-2x2 = 0 + -0.04

Combine like terms: 0 + -0.04 = -0.04
-2x2 = -0.04

Divide each side by '-2'.
x2 = 0.02

Simplifying
x2 = 0.02

Take the square root of each side:
x = {-0.141421356, 0.141421356}