Question

Look at the expression: −3 (2x+7)
This expression involves these two operations__________and_______________ we will use the_____________to simplfy this expression.

the expression looks like_________________

commutative property

associative property

addition

-6x + 21

-6x + 7

-5x + 4

multiplication

division

subtraction

distributive property

-6x - 21

Answer 1

For the expression \( -3(2x + 7) \):

1. This expression involves these two operations: **multiplication** and **addition**.

2. We will use the **distributive property** to simplify this expression.

3. The expression looks like **-6x - 21** after simplification.

So, the completed statements would be:

The expression involves these two operations: **multiplication** and **addition**. We will use the **distributive property** to simplify this expression. The expression looks like **-6x - 21**.