document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=865802>Question 865802</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please I need help solving this word problem.<BR>\n" );
document.write( "- determine what number must be added to the binomial X^2-40x to make it a perfect square.<BR>\n" );
document.write( "solution <BR>\n" );
document.write( "(x^2-40x)(x^2+40x)=x^4+40x^3-40x^3+1600x^2<BR>\n" );
document.write( "                  =x^4+1600x^2<BR>\n" );
document.write( "                  =x^2(x^2-1600) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #521858 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=521858\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The method and complete explanation is in this lesson:\r<BR>\n" );
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document.write( "<a  rel=nofollow HREF=\"http://www.algebra.com/tutors/Completing-the-Square-Using-Pictures.lesson?content_action=show_dev\">The meaning of Completing the Square</a> </SPAN>\n" );
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