document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=832818>Question 832818</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The height of a rectangular box is 4 times its width, and its length is 5 ft. more than its width. The volume of the box is 125 ft^3. Find the width of the box. Round your answer to two decimal places. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #502196 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=502196\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x for height<BR>\n" );
document.write( "y for width<BR>\n" );
document.write( "z for length\r<BR>\n" );
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document.write( "x=4y, and z=5+y, then volume formula for your box is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=xyz=%284y%29%2Ay%2A%28y%2B5%29=4y%5E3%2B20y%5E2 ALIGN=MIDDLE  ALT=\"xyz=%284y%29%2Ay%2A%28y%2B5%29=4y%5E3%2B20y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "You are given the volume:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4y%5E3%2B20y%5E2=125 ALIGN=MIDDLE  ALT=\"4y%5E3%2B20y%5E2=125\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%284y%5E3%2B20y%5E2-125=0%29 ALIGN=MIDDLE  ALT=\"highlight%284y%5E3%2B20y%5E2-125=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Try Rational Roots Theorem with synthetic division to test for roots.<BR>\n" );
document.write( "Maybe try a graphing calculator to make this easier.\r<BR>\n" );
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document.write( "Not quite to the accuracy you want, but y=2.1 approximately. </SPAN>\n" );
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