0.25x^2+0.0625-16=0

Solution for 0.25x^2+0.0625-16=0 equation:

Simplifying
0.25x2 + 0.0625 + -16 = 0

Reorder the terms:
0.0625 + -16 + 0.25x2 = 0

Combine like terms: 0.0625 + -16 = -15.9375
-15.9375 + 0.25x2 = 0

Solving
-15.9375 + 0.25x2 = 0

Solving for variable 'x'.

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

Add '15.9375' to each side of the equation.
-15.9375 + 15.9375 + 0.25x2 = 0 + 15.9375

Combine like terms: -15.9375 + 15.9375 = 0.0000
0.0000 + 0.25x2 = 0 + 15.9375
0.25x2 = 0 + 15.9375

Combine like terms: 0 + 15.9375 = 15.9375
0.25x2 = 15.9375

Divide each side by '0.25'.
x2 = 63.75

Simplifying
x2 = 63.75

Take the square root of each side:
x = {-7.984359711, 7.984359711}