document.write( "Question 1202504: -y^2-3xy, when x= -4 and y = 2\r
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Algebra.Com's Answer #837387 by josgarithmetic(39626)\"\" \"About 
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Why are you not sure?\r
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\n" ); document.write( "\n" ); document.write( "SUBSTITUTE and evaluate!
\n" ); document.write( "\"-%282%29%5E2-3%28-4%292\"-----------basic arithmetic. Do the computation.
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