What is the correct simplification of
-2(a + 5)?
Responses
- 2a + 3
- 2a + 3
- 2a + 10
- 2a + 10
- 2a - 10
- 2a - 10
3a
The correct simplification of -2(a + 5) is -2a - 10.
The correct simplification of -2(a + 5) is -2a - 10.
To simplify -2(a + 5), we can use the distributive property. The distributive property states that a number multiplied by a sum can be distributed to each term inside the parentheses.
So, we start by multiplying -2 with each term inside the parentheses:
-2(a) = -2a
-2(5) = -10
Therefore, the correct simplification of -2(a + 5) is: -2a - 10.
So, the correct response is:
- 2a - 10.