Factor each expression. Show your work.

r2 + 12r + 27

Question

Mathematics

Monique Knapp

11 April, 15:33

Factor each expression. Show your work.

r2 + 12r + 27

+2

Answers (1)

Know the Answer?

Larry · Answer 1

We have to find factors of 27 that add up to 12

9 and 3 are factors of 27 (9 x 3 = 27), and they add up to 12 (9 + 3 = 12)

So to factor we do this:

(x + 9) (x + 3)

Factor each expression. Show your work.r2 + 12r + 27

Factor each expression. Show your work.

r2 + 12r + 27