Question

What are the linear factors if the zeros are 20 and -9?

(x - 20)(x - 9)


(x - 20)(x + 9)


(x + 20)(x - 9)


(x + 20)(x + 9)

Answer 1

(x - 20)(x + 9)

Explanation:

The number always has the opposite sign when it's in the parenthesis.