Question

Write the sum as a product. Simplify the product. (–2) + (–2) + (–2) + (–2)

Question 11 options:

2(–2) + 2(–2); 10

Answer 1

first we have to open the brackets

-2-2-2-2

then we need to add the terms having similar signs

-4 -4

then again we have to add it because -and - equals +

-8