Emily is 12, Samantha is 14, and Lauren is 16. Basically all you do to solve this problem is add numbers that are two apart until you find something.
Ex. 2+4+6=12 4+6+8=18 so on and so forth.
Answer:
B(x)=(x_4)^2+5 that is the answer
Got a picture for this question?
The third option is right because we plug in 1 for x