For any point of a locus, the sum of the squares of the coordinates is 9 determine the equation of the locus. And draw a diagram.(adsbygoogle = window.adsbygoogle || []).push({});

I can only think of the obvious x^2+y^2=9 ?

Can someone plz help me quick!

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# Immediate HELP! For any point A(x,y) of a locus

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