document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=955973>Question 955973</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find an expression for the width of a rectangle with the area of 4x2-1, and length of 2x+1. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #584001 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=584001\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find an expression for the width of a rectangle with the area of 4x2-1, and length of 2x+1.<BR>\n" );
document.write( "length*width=area<BR>\n" );
document.write( "width=area/length=(4x^2-1)/(2x+1)=(2x+1)(2x-1)/2x+1=2x-1 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );