document.write( "Question 903718: Find the constant term that should be added to make the following expression a perfect-square trinomial. X^2-8x \n" ); document.write( "
Algebra.Com's Answer #548247 by ewatrrr(24785)\"\" \"About 
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x^2 -8x + \"++highlight_green%2816%29+\" = (x-4)^2 \n" ); document.write( "
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