document.write( "Question 1062695: Write the equation for 5x^2+5y^2-40x+30y-120=0 in standard form. Show work. \n" ); document.write( "
Algebra.Com's Answer #677673 by josgarithmetic(39617)\"\" \"About 
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\"5x%5E2-40x%2B5y%5E2%2B30y=120\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%28x%5E2-8x%29%2B5%28y%5E2%2B6y%29=12%2A2%2A5\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E2-8x%29%2B%28y%5E2%2B6y%29=24\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E2-8x%2B4%5E2%29%2B%28y%5E2%2B6y%2B3%5E2%29=24%2B4%5E2%2B3%5E2\"-------completing the squares\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-4%29%5E2%2B%28y%2B3%29%5E2=24%2B16%2B9=49\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28%28x-4%29%5E2%2B%28y%2B3%29%5E2=7%5E2%29\"
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