Honors Pre-Calc question.

-10

Step-by-step explanation:

2, -1, -4, -7.

Sum =  -10.

Step-by-step explanation:

The first 4 terms are:

5 - 3(1), 5 - 3(2), 5 - 3(3), 5 - 3(4).

= 2, -1, -4, -7.

The sum of the 4 terms

= 2 - 1 - 4 - 7

= 2 - 12

= -10.

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative