Question

Find product (7m+8)(4m +1)

Answer 1

You can use foil or the box method.

Explanation:

Sorry it looks so bad :P

Answer 2

Explanation:

`(7m + 8)(4m + 1) \\ = 7m(4m + 1) + 8(4m + 1) \\ = 28 {m}^(2) + 7m + 32m + 8 \\ \purple { \bold{= 28 {m}^(2) + 39m + 8}}`