Equation :
$\sqrt{9x-y^{2}}-\sqrt{y+3}-\sqrt{9x^{2}+y}=0$
2
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What is the best way to solve this equation :
$
$\sqrt{9x-y^{2}}-\sqrt{y+3}-\sqrt{9x^{2}+y}=0$
$
algebra-precalculus
asked
2012-08-22
user id:38464
11
1
1bronze badges
0
There are solutions, but as [Wolfram Alpha](http://www.wolframalpha.com/input/?i=sqrt%289x-y%5E2%29+%3D+sqrt%28y%2B3%29+%2B+sqrt%289x%5E2+%2B+y%29) shows, I wouldn't think any simple method would yield them.
–
2012-08-22
1 Answers
1
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