8v^2+0v-128=0

Solution for 8v^2+0v-128=0 equation:

Simplifying
8v2 + 0v + -128 = 0

Anything times zero is zero.
8v2 + 0v + -128 = 0

Reorder the terms:
0 + -128 + 8v2 = 0

Combine like terms: 0 + -128 = -128
-128 + 8v2 = 0

Solving
-128 + 8v2 = 0

Solving for variable 'v'.

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

Add '128' to each side of the equation.
-128 + 128 + 8v2 = 0 + 128

Combine like terms: -128 + 128 = 0
0 + 8v2 = 0 + 128
8v2 = 0 + 128

Combine like terms: 0 + 128 = 128
8v2 = 128

Divide each side by '8'.
v2 = 16

Simplifying
v2 = 16

Take the square root of each side:
v = {-4, 4}