Question

Simplify: 4[3a – 5a (3 + 2b) + 7ab].

no inappropriate answers, else acc will be reported.

Answer 1

Answer:

ghe ans is -48a-12ab

Step-by-step explanation:

hope it will help you

Answer 2

-12a(4+b)

Step-by-step explanation:

$= 4(3a - 15a - 10ab + 7ab) \\ = 4( - 12a - 3ab) \\ = - 48a - 12ab$