asked 155k views
0 votes
Find the product
(r-9)(r+4)

2 Answers

4 votes

Answer:


r^(2) -5r-36

answered
User Cranio
by
8.2k points
5 votes

Answer:

2r - 36

Explanation:

r x r = 2r

-9 x 4 = -36

answered
User Dustinnoe
by
8.2k points

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