Factor: m^2 – 4.
Note
This is a difference of squares: m^2 - 4 = m^2 - 2^2. The factorization is (m - 2)(m + 2).
Factor: m^2 – 4.
This is a difference of squares: m^2 - 4 = m^2 - 2^2. The factorization is (m - 2)(m + 2).