document.write( "Question 1147942: Find the last term to make the trinomial into a
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Algebra.Com's Answer #769287 by ikleyn(52864)\"\" \"About 
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document.write( "The correct  ANSWER  is :  \" the last term to make  \"x%5E2+-+x\"  a perfect square is  \"1%2F4\" \".\r\n" );
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document.write( "CHECK.   \"x%5E2+-+x+%2B+1%2F4\" = \"%28x-1%2F2%29%5E2\".\r\n" );
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