Question

Name the binomial you can multiply by (x + 9) to get the product . x^2+5x-36
A. 4 - x

B. x + 6

C. x - 4

D. x - 6

Answer 1

What do you get when you factor x^2+5x-36 ?

Answer 2

The basic idea here is to divide x^2+5x-36 by x+9

You can either use long division or you can factor and cancel

Answer 3

same idea, just another way to look at it