Question

Which of the binominals below is a factor of this trinomial? x2+6x+8

a. x+8
b. x-8
c. x+4
d. x2+8

Answer 1

Factor x^2+6x+8 using the AC method
(x + 2) (x + 4)

Answer 2

Choice C

Explanation:

x^2 +6x+8

what numbers multiply together to make 8 and add together to make 6

4*2 = 8 4+2 =6

(x+2) (x+4)

Choice C