document.write( "Question 555597: 3x^2+y^2+18x-2y+4=0
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Algebra.Com's Answer #361859 by Tatiana_Stebko(1539) $\"\"$ $\"About$

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$\"3x%5E2%2By%5E2%2B18x-2y%2B4=0\"$
\n" ); document.write( " $\"%283x%5E2%2B18x%29%2B%28y%5E2-2y%29%2B4=0\"$
\n" ); document.write( " $\"3%28x%5E2%2B6x%29%2B%28y%5E2-2y%29%2B4=0\"$
\n" ); document.write( " $\"3%28%28x%5E2%2B2%2Ax%2A3%2B3%5E2%29-3%5E2%29%2B%28y%5E2-2%2Ay%2A1%2B1%5E2%29-1%2B4=0\"$
\n" ); document.write( " $\"3%28x%2B3%29%5E2-27%2B%28y-1%29%5E2-1%2B4=0\"$
\n" ); document.write( " $\"3%28x%2B3%29%5E2%2B%28y-1%29%5E2=24\"$ divide by 24
\n" ); document.write( " $\"%28x%2B3%29%5E2%2F8%2B%28y-1%29%5E2%2F24=1\"$
\n" ); document.write( "The equation of ellipse \n" ); document.write( "

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