document.write( "Question 744099: Write the standard for equation of an ellipse.
\n" ); document.write( " 1. x^2+4y^2-6x-64y+165=0\r
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Algebra.Com's Answer #453292 by lwsshak3(11628)\"\" \"About 
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Write the standard for equation of an ellipse.
\n" ); document.write( "1. x^2+4y^2-6x-64y+165=0
\n" ); document.write( "complete the square:
\n" ); document.write( "x^2-6x+4y^2-64y+165=0
\n" ); document.write( "(x^2-6x+9)+4(y^2-16y+64)=-165+9+256
\n" ); document.write( "(x-3)^2+4(y-8)^2=100
\n" ); document.write( "\"%28x-3%29%5E2%2F100%2B%28y-8%29%5E2%2F25=1\"
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