document.write( "Question 775710: Find the constant term that should be added to make the following expression a perfect-square trinomial. X^2+2x \n" ); document.write( "
Algebra.Com's Answer #473137 by oscargut(2103)\"\" \"About 
You can put this solution on YOUR website!
You must add 1\r
\n" ); document.write( "\n" ); document.write( "x^2+2x+1 = (x+1)^2\r
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