asked 163k views
1 vote
Solve by extracting square roots.

1. x2 = 169
2. 9b2 = 25
3. (3y - 1)2 = 0
4. (x - 2)2 = 16
5. 2(+ - 3)2 - 72 = 0​

asked
User Alecz
by
7.9k points

1 Answer

0 votes
3 3x * by the common factory is 3
answered
User Ambrose
by
8.1k points
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