We have the following:
We must evaluate each equation (x = 2), if the result is 16 it will be a solution
A.
[tex]y=(2\cdot2)^2=4^2=16[/tex]
B.
[tex]y=(2+2)^2=(4)^2=16[/tex]
C.
[tex]y=2\cdot2^2=2\cdot4=8[/tex]
D.
[tex]y=2\cdot2+2=4+2=6[/tex]
Therefore, the correct answer is A and B
