(3s+2)(3s-2)=

Solution for (3s+2)(3s-2)= equation:

Simplifying
(3s + 2)(3s + -2) = 0

Reorder the terms:
(2 + 3s)(3s + -2) = 0

Reorder the terms:
(2 + 3s)(-2 + 3s) = 0

Multiply (2 + 3s) * (-2 + 3s)
(2(-2 + 3s) + 3s * (-2 + 3s)) = 0
((-2 * 2 + 3s * 2) + 3s * (-2 + 3s)) = 0
((-4 + 6s) + 3s * (-2 + 3s)) = 0
(-4 + 6s + (-2 * 3s + 3s * 3s)) = 0
(-4 + 6s + (-6s + 9s2)) = 0

Combine like terms: 6s + -6s = 0
(-4 + 0 + 9s2) = 0
(-4 + 9s2) = 0

Solving
-4 + 9s2 = 0

Solving for variable 's'.

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

Add '4' to each side of the equation.
-4 + 4 + 9s2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 9s2 = 0 + 4
9s2 = 0 + 4

Combine like terms: 0 + 4 = 4
9s2 = 4

Divide each side by '9'.
s2 = 0.4444444444

Simplifying
s2 = 0.4444444444

Take the square root of each side:
s = {-0.666666667, 0.666666667}