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How do you solve 9y squared - 64=0

How do you solve 9y squared - 64=0
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How do you solve 9y squared - 64=0

How do you solve 9y squared - 64=0-example-1
User Komal Kadam
by
7.9k points

1 Answer

6 votes
9y² - 64 = 0
9y² - 64 (+64) = 0 (+64)
9y² = 64
9y²/9 = 64/9
y² = 7.11
√y² = √7.11
y = 2.6664

hope this helps
User Robert Hoffmann
by
8.5k points
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