0=0.00635x^2-630

Solution for 0=0.00635x^2-630 equation:

Simplifying
0 = 0.00635x2 + -630

Reorder the terms:
0 = -630 + 0.00635x2

Solving
0 = -630 + 0.00635x2

Solving for variable 'x'.

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

Add '-0.00635x2' to each side of the equation.
0 + -0.00635x2 = -630 + 0.00635x2 + -0.00635x2
Remove the zero:
-0.00635x2 = -630 + 0.00635x2 + -0.00635x2

Combine like terms: 0.00635x2 + -0.00635x2 = 0.00000
-0.00635x2 = -630 + 0.00000
-0.00635x2 = -630

Divide each side by '-0.00635'.
x2 = 99212.59843

Simplifying
x2 = 99212.59843

Take the square root of each side:
x = {-314.980314353, 314.980314353}