Question

Find the square
(8m + 7)^2

Answer 1

Expanding the expression (8m + 7)^2 using the square of a binomial formula, we get:

(8m + 7)^2 = (8m)^2 + 2(8m)(7) + 7^2
= 64m^2 + 112m + 49

Therefore, the answer is 64m^2 + 112m + 49.

Answer 2

(8m + 7)^2 = 64m^2 + 112m + 49

(8m)^2 = 64m^2

2(8m)(7) = 112m

7^2 = 49