Question

Name the binomial you can multiply by (x + 9) to get the product x2 + 5x - 36

Answer 1

?

Answer 2

divide.

Answer 3

another approach (though not always applicable)
\[\frac{x^2 + 5x - 36}{x+9} \implies \frac{(x+9)(x-5)}{x+9}\]

Answer 4

(x-4)