Factor: p^2 – 16.
Note
This is a difference of squares: p^2 - 16 = p^2 - 4^2. The factorization is (p - 4)(p + 4).
Factor: p^2 – 16.
This is a difference of squares: p^2 - 16 = p^2 - 4^2. The factorization is (p - 4)(p + 4).