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Factorize

a {}^(2) - 9b {}^(2)


User BennKingy
by
5.2k points

2 Answers

3 votes
1^2 (a-9b)

Not sure but hope it helps :)
User Rich Werden
by
5.1k points
4 votes

Answer:

(a - 3b)(a + 3b)

Explanation:

a² - 9b²

(a)² - (3b)²

(a - 3b)(a + 3b)

User Zratan
by
4.9k points