124k views
2 votes
Factor the expression.

k^2 - 18k + 81

User Ophidian
by
8.2k points

2 Answers

6 votes

Answer:

The answer is (k-9)(k+9)

Explanation:

User Treznik
by
8.1k points
2 votes
(k-9)(k-9) is the answer :))
User MrCopiCat
by
8.1k points