document.write( "Question 913599: Give the coordinates of the center and find the radius.
\n" ); document.write( "9x^2+9y^2-12y=5
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Algebra.Com's Answer #554611 by josgarithmetic(39620)\"\" \"About 
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\"9x%5E2%2B9%28y%5E2-%284%2F3%29y%29=5\"
\n" ); document.write( "\"9x%5E2%2B9%28y%5E2-%284%2F3%29y%2B%282%2F3%29%5E2-%282%2F3%29%5E2%29=5\", completing the square for y
\n" ); document.write( "\"9x%5E2%2B9%28%28y-2%2F3%29%5E2-4%2F9%29=5\"
\n" ); document.write( "\"9x%5E2%2B9%28y-2%2F3%29%5E2-4=5\"
\n" ); document.write( "\"9x%5E2%2B9%28y-2%2F3%29%5E2=9\"
\n" ); document.write( "Divide both members by 9.
\n" ); document.write( "\"x%5E2%2B%28y-2%2F3%29%5E2=9=3%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "Radius is 3;
\n" ); document.write( "Center is (0, 2/3)
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