(3p-4)(3p+4)=

Solution for (3p-4)(3p+4)= equation:

Simplifying
(3p + -4)(3p + 4) = 0

Reorder the terms:
(-4 + 3p)(3p + 4) = 0

Reorder the terms:
(-4 + 3p)(4 + 3p) = 0

Multiply (-4 + 3p) * (4 + 3p)
(-4(4 + 3p) + 3p * (4 + 3p)) = 0
((4 * -4 + 3p * -4) + 3p * (4 + 3p)) = 0
((-16 + -12p) + 3p * (4 + 3p)) = 0
(-16 + -12p + (4 * 3p + 3p * 3p)) = 0
(-16 + -12p + (12p + 9p2)) = 0

Combine like terms: -12p + 12p = 0
(-16 + 0 + 9p2) = 0
(-16 + 9p2) = 0

Solving
-16 + 9p2 = 0

Solving for variable 'p'.

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

Add '16' to each side of the equation.
-16 + 16 + 9p2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 9p2 = 0 + 16
9p2 = 0 + 16

Combine like terms: 0 + 16 = 16
9p2 = 16

Divide each side by '9'.
p2 = 1.777777778

Simplifying
p2 = 1.777777778

Take the square root of each side:
p = {-1.333333333, 1.333333333}