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by Nicole on May 22nd, 2012
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You're reading WHAT IS THE PROCESS OF SOLVING: the 2nd 2 is squared but I did not know how to type the 2 as squared & the -4 is a negative 4 not a minus 4 & IF x=2 and y= -4 (negative 4) 2x2(squared) + 3xy -4y2 (squared) =