Question

(-3ab)(2a2-7ab+8b2)​

Answer 1

((−3a)(b))(2a2−7ab+8b2)

=((−3a)(b))(2a2+−7ab+8b2)

=((−3a)(b))(2a2)+((−3a)(b))(−7ab)+((−3a)(b))(8b2)

=−6a3b+21a

espero te ayude!

buen dia!