document.write( "Question 1025492: What could be added to x^2 - 14x to form a perfect square trinominal? \n" ); document.write( "
Algebra.Com's Answer #640773 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Square of half of the linear coefficient (-14).
\n" ); document.write( "So,
\n" ); document.write( "\"%28-14%2F2%29%5E2=49\"
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\n" ); document.write( "\"x%5E2-14x%2B49=%28x-7%29%5E2\"
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