document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=392071>Question 392071</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the area of a rectangle is x2 + 5x + 4, find algebraic expressions representing possible lengths and widths of the rectangle. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #278242 by </B><A HREF=/tutors/aboutme.mpl?userid=unlockmath><B>unlockmath(1688)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=unlockmath><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/cgi-bin/show-face.mpl?user=unlockmath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=278242\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hello, <BR>\n" );
document.write( "For this one x2 + 5x + 4 we can factor it to:<BR>\n" );
document.write( "(x+4)(x+1)<BR>\n" );
document.write( "So now we know the algebraic expressions for the width and length would be:<BR>\n" );
document.write( "x+1  and  x+4<BR>\n" );
document.write( "Make sense?<BR>\n" );
document.write( "RJ<BR>\n" );
document.write( "www.math-unlock.com </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );