Answer:
11. Which of the following products of two binomials result to x2 + 9x + 147
a.(x+2)(x+7)
12.What is the value of c in the polynomial x2 + 22x+ c to make it a perfect square trinomial?
c.11
14.What are the factors of the polynomial 8x²+27?
b. (2x + 3)(4x2 - 6x +9)