Select the correct answer.
What is the completely factored form of this polynomial?
x + 12x² + 32
O A.
Ο
Α.
O B.
O C.
O D.
(x²+4)(x + 2)(x + 4)
(x²+4)(x² + 8)
(x+4)(X + 8)
(x + 2)(x − 2)(x² + 8)d