Question

Select the two binomials that are factors of this trinomial.

x2 - X-20
O A. X-5
B. x + 4
O C. X-2
OD. X+ 2
SUBMIT

Answer 1

(x-5) (x+4)

Explanation:

x^2 - X-20

Factor

What two numbers multiply to -20 and add to -1

-5*4 = -20

-5+4 = -1

(x-5) (x+4)