Question

I need ONLY number 7 my teacher gave me this packet and i can’t figure that one out

Answer 1

Answer:

(3x+6)^2

Hope you finished the packet and got a good grade on it!!

Answer 2

(3x+6)^2

Explanation:

the side of the inner square is 3x long

to have the wider square side we must add 3 two times, so 3x + 3 + 3 = 3x+6

to find the area we must square it (3x+6)^2