document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=885771>Question 885771</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a room is 4 feet longer than its wide. its area is 192 square feet. what is the length of the room? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #535416 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=535416\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Try pairs of factors of 192, look for a pair that differ by 4.<BR>\n" );
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document.write( "Or, <BR>\n" );
document.write( "Area = W*L = 192<BR>\n" );
document.write( "L = W + 4<BR>\n" );
document.write( "W*(W + 4) = 192<BR>\n" );
document.write( "W^2 + 4W - 192 = 0<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Now try pairs of factors of 192, look for a pair that differ by 4.<BR>\n" );
document.write( " </SPAN>\n" );
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