Question #b8db6

1 Answer
Oct 25, 2017

-3bc+7ac3bc+7ac

Explanation:

All the distributive property wants us to do is to multiply the outside term with all the terms in the parenthesis and then add them together.
-c(3b-7a)c(3b7a)
(-c*3b)+(-c*-7a)(c3b)+(c7a)
-3bc+7ac3bc+7ac

Another example:
3-c(3b-7a)3c(3b7a)
3-3bc+7ac33bc+7ac