Question

Factor.

m2 + 16m + 64

Answer 1

a (m – 8)^2

b (m + 8)^2

c (m + 64)^2

d Cannot be factored

Answer 2

two numbers that multiply to 64 and add to 16
8 and 8
so
(x+8)(x+8) = (x+8)^2