(3m+4)(3m-4)=

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

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

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

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

Multiply (4 + 3m) * (-4 + 3m)
(4(-4 + 3m) + 3m * (-4 + 3m)) = 0
((-4 * 4 + 3m * 4) + 3m * (-4 + 3m)) = 0
((-16 + 12m) + 3m * (-4 + 3m)) = 0
(-16 + 12m + (-4 * 3m + 3m * 3m)) = 0
(-16 + 12m + (-12m + 9m2)) = 0

Combine like terms: 12m + -12m = 0
(-16 + 0 + 9m2) = 0
(-16 + 9m2) = 0

Solving
-16 + 9m2 = 0

Solving for variable 'm'.

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

Add '16' to each side of the equation.
-16 + 16 + 9m2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 9m2 = 0 + 16
9m2 = 0 + 16

Combine like terms: 0 + 16 = 16
9m2 = 16

Divide each side by '9'.
m2 = 1.777777778

Simplifying
m2 = 1.777777778

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