Question

Use Identities

(m-8) (m-5)​

Answer 1

Answer:

m²-13m+40

Step-by-step explanation:

m(m-5) -8(m-5)

=m²-5m-8m+40

=m²-13m+40

Answer 2

Step-by-step explanation:

6+(4-m) 8 (3m+m)

24-6m 24m+30m

24-40 (24+6)m

-16 30m

:answer is :15/8

Answer 3

Step-by-step explanation:

6+(4-m) 8 (3m+m)

24-6m 24m+30m

24-40 (24+6)m

-16 30m

:answer is :15/8