Question

Factor the trinomial below.
x^2 + 13x + 42

Answer 1

B

Explanation:

the gcf of 42 is 1,2,3,6,7,21,42

then we find the number when we add give 13 is 6and 7

x^2+13x+42

x^2+6x+7x+42

x(x+6)+7(x+6)

(x+6)(x+7)

Answer 2

B is the correct answer!