SOLUTION: The sum of two numbers is 10 and the sum of their squares 80. Find them I don't know how to do this. Need help

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Question 536408: The sum of two numbers is 10 and the sum of their squares 80. Find them
I don't know how to do this. Need help
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E2+%2B+%2810-x%29%5E2+=+80
Can you do the rest?