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

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Question 429355: How do you solve 9y squared - 64 =0
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How do you solve 9y squared - 64 =0
There's more than one way, I'll do the simplest.
9y%5E2+-+64+=+0
9y%5E2+=+64
3y = +/- 8
y = -8/3, 8/3