Question

50 POINTS! HELP NEEDED!

Which of the binomials below is a factor of this trinomial? x2 - 3x - 10
A. x - 1
B. x + 1
C. x - 2
D. x + 2

Answer 1

Your answer is D. I have added an attachment.

Answer 2

x² -3x -10

x -5
x 2

(x - 5) (x + 2) = x² -3x - 10

x² +2x -5x -10
simplify
x² -3x -10 True


your answer is D.(x+2)

hope this helps