SOLUTION: Exactly how many different pairs of integers (x,y) represent points on the circle where x square plus y square =25. Thanks for any help

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Question 1085108: Exactly how many different pairs of integers (x,y) represent points on the circle where x square plus y square =25. Thanks for any help
Answer by ikleyn(52905) About Me  (Show Source):
You can put this solution on YOUR website!
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These pairs are 

(3,4), (-3,4), (-3,-4), (3,-4),

(4,3), (-4,3), (-4,-3), (4,-3).

In all, there are 8 such pairs.