Consider the trinomial x2 – 9x + 18. Which pair of numbers has a product of ac and a sum of b? What is the factored form of the trinomial?

Hey there! I'm Azailia and I am part of the Engagement Team here on Brainly. Thank you for posting your first question and welcome to the community! Thank you for taking the time to check out Brainly. If you have any questions or concerns, don't hesitate to reach out to me!

Expert-verified answer
5 (2 оценки)
5
overlordop 6 months ago
Светило науки - 5 ответа - 0 помощи

Answer:

(x-6)*(x-3)

Step-by-step explanation:

a*c

1*18=18

Factors of 18 are:

1, 2, 3, 6, 9, 18

The equation has +18 meaning both signs must be the same; - - or + +

The only two factors that work are -3 and -6

The factored form will be (x-6)*(x-3)

Check with FOIL method.

Still have questions?