200n^2-684=0

Solution for 200n^2-684=0 equation:

Simplifying
200n2 + -684 = 0

Reorder the terms:
-684 + 200n2 = 0

Solving
-684 + 200n2 = 0

Solving for variable 'n'.

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

Add '684' to each side of the equation.
-684 + 684 + 200n2 = 0 + 684

Combine like terms: -684 + 684 = 0
0 + 200n2 = 0 + 684
200n2 = 0 + 684

Combine like terms: 0 + 684 = 684
200n2 = 684

Divide each side by '200'.
n2 = 3.42

Simplifying
n2 = 3.42

Take the square root of each side:
n = {-1.849324201, 1.849324201}