(5v+6)(5v-6)=

Solution for (5v+6)(5v-6)= equation:

Simplifying
(5v + 6)(5v + -6) = 0

Reorder the terms:
(6 + 5v)(5v + -6) = 0

Reorder the terms:
(6 + 5v)(-6 + 5v) = 0

Multiply (6 + 5v) * (-6 + 5v)
(6(-6 + 5v) + 5v * (-6 + 5v)) = 0
((-6 * 6 + 5v * 6) + 5v * (-6 + 5v)) = 0
((-36 + 30v) + 5v * (-6 + 5v)) = 0
(-36 + 30v + (-6 * 5v + 5v * 5v)) = 0
(-36 + 30v + (-30v + 25v2)) = 0

Combine like terms: 30v + -30v = 0
(-36 + 0 + 25v2) = 0
(-36 + 25v2) = 0

Solving
-36 + 25v2 = 0

Solving for variable 'v'.

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

Add '36' to each side of the equation.
-36 + 36 + 25v2 = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 25v2 = 0 + 36
25v2 = 0 + 36

Combine like terms: 0 + 36 = 36
25v2 = 36

Divide each side by '25'.
v2 = 1.44

Simplifying
v2 = 1.44

Take the square root of each side:
v = {-1.2, 1.2}