Which expression is equivalent to

4

(

x

+

1

)

-

7

(

x

+

3

)

?

-3x-17

Step-by-step explanation:

We need to expand this term by multiplying a term and an expression.

The following product distributive property will be used:

.

In our example, the resulting expression will consist of 2 terms:

the first term is a product of and.

the second term is a product of and.