(8m-4)(8m+4)=

Solution for (8m-4)(8m+4)= equation:

Simplifying
(8m + -4)(8m + 4) = 0

Reorder the terms:
(-4 + 8m)(8m + 4) = 0

Reorder the terms:
(-4 + 8m)(4 + 8m) = 0

Multiply (-4 + 8m) * (4 + 8m)
(-4(4 + 8m) + 8m * (4 + 8m)) = 0
((4 * -4 + 8m * -4) + 8m * (4 + 8m)) = 0
((-16 + -32m) + 8m * (4 + 8m)) = 0
(-16 + -32m + (4 * 8m + 8m * 8m)) = 0
(-16 + -32m + (32m + 64m2)) = 0

Combine like terms: -32m + 32m = 0
(-16 + 0 + 64m2) = 0
(-16 + 64m2) = 0

Solving
-16 + 64m2 = 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 + 64m2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 64m2 = 0 + 16
64m2 = 0 + 16

Combine like terms: 0 + 16 = 16
64m2 = 16

Divide each side by '64'.
m2 = 0.25

Simplifying
m2 = 0.25

Take the square root of each side:
m = {-0.5, 0.5}