Question

Which expression has a value greater than the given expression when a = 2?

2(a + 6)



2a + a²

4a + 8

2a + 12

a4+2

Answer 1

4+12 =16
4+4= 8
8+8=16
4+12=16
32+2=34

Last one (a4+2) is the greatest

Answer 2

the right answer for K12 is a4+2 I just took the test and is correct