document.write( "Question 191572: find the standard form of the ellipse 4x^2+y^2-8x-2y-4=0 \n" ); document.write( "

Algebra.Com's Answer #143731 by Mathtut(3670) $\"\"$ $\"About$

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4x^2+y^2-8x-2y-4=0
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\n" ); document.write( " $\"4%28x%5E2-2x%2B1%29%2B%28y%5E2-2y%2B1%29-4-1-4=0\"$
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\n" ); document.write( " $\"4%28x-1%29%5E2%2B%28y-1%29%5E2=9\"$
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\n" ); document.write( " $\"4%28x-1%29%5E2%2F9%2B%28y-1%29%5E2%2F9=1\"$ \n" ); document.write( "

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