(5m-2)(5m+2)=

Solution for (5m-2)(5m+2)= equation:

Simplifying
(5m + -2)(5m + 2) = 0

Reorder the terms:
(-2 + 5m)(5m + 2) = 0

Reorder the terms:
(-2 + 5m)(2 + 5m) = 0

Multiply (-2 + 5m) * (2 + 5m)
(-2(2 + 5m) + 5m * (2 + 5m)) = 0
((2 * -2 + 5m * -2) + 5m * (2 + 5m)) = 0
((-4 + -10m) + 5m * (2 + 5m)) = 0
(-4 + -10m + (2 * 5m + 5m * 5m)) = 0
(-4 + -10m + (10m + 25m2)) = 0

Combine like terms: -10m + 10m = 0
(-4 + 0 + 25m2) = 0
(-4 + 25m2) = 0

Solving
-4 + 25m2 = 0

Solving for variable 'm'.

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

Add '4' to each side of the equation.
-4 + 4 + 25m2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 25m2 = 0 + 4
25m2 = 0 + 4

Combine like terms: 0 + 4 = 4
25m2 = 4

Divide each side by '25'.
m2 = 0.16

Simplifying
m2 = 0.16

Take the square root of each side:
m = {-0.4, 0.4}