document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=709485>Question 709485</A>: <I><SPAN STYLE=\"word-break: break-all;\"> each side of a square is lengthened by 1 inch. the area of this new, larger square is 100 square inches. find the length of a side of the original square. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #436622 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=436622\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> AREA=S^2<BR>\n" );
document.write( "AREA=(S+1)^2<BR>\n" );
document.write( "100=S^2+2S+1<BR>\n" );
document.write( "S^2+2S+1-100=0<BR>\n" );
document.write( "S^2+2S-99=0<BR>\n" );
document.write( "(S+11)(S-9)=0<BR>\n" );
document.write( "S-9=0<BR>\n" );
document.write( "S=9 IN. ANS. FOR THE ORIGINAL SIDES.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "100=(9+1)^2<BR>\n" );
document.write( "100=10^2<BR>\n" );
document.write( "100=100 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );