8z^2-512=0

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Solution for 8z^2-512=0 equation:


Simplifying
8z2 + -512 = 0

Reorder the terms:
-512 + 8z2 = 0

Solving
-512 + 8z2 = 0

Solving for variable 'z'.

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

Add '512' to each side of the equation.
-512 + 512 + 8z2 = 0 + 512

Combine like terms: -512 + 512 = 0
0 + 8z2 = 0 + 512
8z2 = 0 + 512

Combine like terms: 0 + 512 = 512
8z2 = 512

Divide each side by '8'.
z2 = 64

Simplifying
z2 = 64

Take the square root of each side:
z = {-8, 8}

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