SOLUTION: if (x-y)^2=50 and xy=7, what is the value of x^2+y^2?

SOLUTION: if (x-y)^2=50 and xy=7, what is the value of x^2+y^2?

Algebra.Com

Question 472136: if (x-y)^2=50 and xy=7, what is the value of x^2+y^2?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

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