Question 18. R.5.63 r and Factor the polynomial. 622 + 132 + 7 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. 0 A. 622 + 132 + 7 = [1 (Factor completely.) ,V O B. The polynomial is prime. HW Score: 17.39%, 4 of 23 s and points O Points: 0 of 1 Factor the given polynomial completely. If the polynomial cannot be factored, say that it is prime. x- + 8x + 15 . . . Select the correct choice below and fill in any answer boxes within your choice. O A. x2 + 8x + 15 = O B. The polynomial is prime.points 0 Points: 0 of 1 ' , Factor the polynomial. 13X2-20x-12 Select the correct choice below and, if necessary, ll in the answer box to complete your choice.