Question

Which of the binomials below is a factor of this trinomial?

x2 - x - 12

A. x + 6
B. x - 3
C. x - 6
D. x + 3

Answer 1

Hello there ^ _ ^

x² - x - 12
(x+3)(x−4)

The correct option is D

Good luck!

Answer 2

(X-4)(X+3) -4 plus 3 = -X and -4 times 3 = -12

Answer D