Question

Consider the trinomial x2 - 9x + 18.

Which pair of numbers has a product of ac and a sum
of b?

Answer 1

-3 and -6.

Explanation:

ac = 1 *18 = 18

b = -9

The 2 numbers required are -3 and -6.

Answer 2

the answer is -6 and -3

Explanation: