well, if 9 is one factor of 36, the other is 4.
So, since you have +5x, you need
(x+9)(x-4)
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
1 answer
1 answer