PLEASE HELP!

Angela was completing the square of the quadratic function in order to find the extreme value. Her work is shown below. x2 + 8x + 6 (x2 + 8x + ) + 6 What is the next step in the process, and what is the extreme value?

A: (x2 + 8x + 16) + 6 - 16; the extreme minimum is -10

B: (x2 + 8x + 16) + 6 + 16; the extreme minimum is 22

C: (x + 4)2 – 10; the extreme minimum is -10

D: (x + 4)2 + 22; the extreme minimum is 22