document.write( "Question 147565: 3xy-4x+y \r
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Algebra.Com's Answer #107953 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"3%2Ax%2Ay-4%2Ax%5E2%2By%5E2\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"3%2A%28-3%29%2A2-4%2A%28-3%29%5E2%2B%282%29%5E2\" Plug in \"x=-3\" and \"y=2\" \r
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\n" ); document.write( "\n" ); document.write( "\"-9%2A2-4%2A%28-3%29%5E2%2B%282%29%5E2\" Multiply \"3\" and \"-3\" to get \"-9\". \r
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\n" ); document.write( "\n" ); document.write( "\"-18-4%2A%28-3%29%5E2%2B%282%29%5E2\" Multiply \"-9\" and \"2\" to get \"-18\". \r
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\n" ); document.write( "\n" ); document.write( "\"-18-4%2A9%2B%282%29%5E2\" Raise \"-3\" to the 2nd power to get \"9\". \r
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\n" ); document.write( "\n" ); document.write( "\"-18-36%2B%282%29%5E2\" Multiply \"4\" and \"9\" to get \"36\". \r
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\n" ); document.write( "\n" ); document.write( "\"-54%2B%282%29%5E2\" Subtract \"36\" from \"-18\" to get \"-54\". \r
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\n" ); document.write( "\n" ); document.write( "\"-54%2B4\" Raise \"2\" to the 2nd power to get \"4\". \r
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\n" ); document.write( "\n" ); document.write( "\"-50\" Add \"-54\" and \"4\" to get \"-50\". \r
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\n" ); document.write( "\n" ); document.write( "So \"3%2A%28-3%29%2A2-4%2A%28-3%29%5E2%2B%282%29%5E2=-50\" \r
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\n" ); document.write( "\n" ); document.write( "So \"3%2Ax%2Ay-4%2Ax%5E2%2By%5E2=-50\" when \"x=-3\" and \"y=2\"
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