Answer:
a. 4x+8
c. 8x+12
d. 6x+6y+6z
b. 6x+8x
Explanation:
The distributive property means that the term on the outside of the parentheses can be multiplied by each term on the inside. Take question C for example. You have to multiply 4 by 2x to get 8x, but also multiply 4 by 3 to get 12. These two terms are then connected by the addition as seen within the parentheses, which gives you 8x+12.