Question

(2a-3b+7c) (3a+6b+c) -a(b+c) simplify​

Answer 1

here is your answer in above pic

hope it helps

Answer 2

Answer:

(2a-3b+7c) (3a+6b+c)-a(b+c)

2a-3b+7c+3a+6b+c-ab-ac

5a+3b+8c-ab-ac