Question

Which binomials are factors of x2−8x−48? Select the two correct answers.

x + 4
x−6
x−4
x + 6
x−12
x−8
x + 12
x + 8

Answer 1

(x - 12)(x + 4)

Explanation:

The two numbers have equal the b term which is -8

You know you have to subtract to get your answer because there is a minus sign in front of the c term

Find what factors of 48 subtract to = -8

-12 + 4 = -8