document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=403547>Question 403547</A>: <I><SPAN STYLE=\"word-break: break-all;\">  The width of a rectangle is 4 less than twice its length. If the area of the rectangle is 57 cm, what is the length of the diagonal? \r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #285338 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=285338\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The width, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W ALIGN=MIDDLE  ALT=\"W\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <BR>\n" );
document.write( "The length <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L ALIGN=MIDDLE  ALT=\"L\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+%2B+4+=+2L ALIGN=MIDDLE  ALT=\"W+%2B+4+=+2L\"   DISABLED_style= \"max-width:90%; height:auto;\" >...=>...<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L+=%28W+%2B+4%29%2F2 ALIGN=MIDDLE  ALT=\"L+=%28W+%2B+4%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "If the area of the rectangle is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A+=57+cm ALIGN=MIDDLE  ALT=\"A+=57+cm\"   DISABLED_style= \"max-width:90%; height:auto;\" >, \r<BR>\n" );
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document.write( "what is the length of the diagonal <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d ALIGN=MIDDLE  ALT=\"d\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A+=W%2AL ALIGN=MIDDLE  ALT=\"A+=W%2AL\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=57cm+=+W%2A%28%28W+%2B+4%29%2F2%29 ALIGN=MIDDLE  ALT=\"57cm+=+W%2A%28%28W+%2B+4%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A57cm+=+W%5E2+%2B+4W ALIGN=MIDDLE  ALT=\"2%2A57cm+=+W%5E2+%2B+4W\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=114cm+=+W%5E2+%2B+4W ALIGN=MIDDLE  ALT=\"114cm+=+W%5E2+%2B+4W\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=++W%5E2+%2B+4W+-+114+=+0 ALIGN=MIDDLE  ALT=\"++W%5E2+%2B+4W+-+114+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+%28-4+%2B-+sqrt%28+4%5E2-4%2A1%2A%28-114%29+%29%29%2F%282%2A1%29+ ALIGN=MIDDLE  ALT=\"W+=+%28-4+%2B-+sqrt%28+4%5E2-4%2A1%2A%28-114%29+%29%29%2F%282%2A1%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+%28-4+%2B-+sqrt%2816+%2B+456+%29%29%2F2+ ALIGN=MIDDLE  ALT=\"W+=+%28-4+%2B-+sqrt%2816+%2B+456+%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+%28-4+%2B-+sqrt%28472+%29%29%2F2+ ALIGN=MIDDLE  ALT=\"W+=+%28-4+%2B-+sqrt%28472+%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+%28-4+%2B-+%2821.73%29%29%2F2+ ALIGN=MIDDLE  ALT=\"W+=+%28-4+%2B-+%2821.73%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+%28-4+%2B%2821.73%29%29%2F2+ ALIGN=MIDDLE  ALT=\"W+=+%28-4+%2B%2821.73%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+17.73%2F2+ ALIGN=MIDDLE  ALT=\"W+=+17.73%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+8.86 ALIGN=MIDDLE  ALT=\"W+=+8.86\"   DISABLED_style= \"max-width:90%; height:auto;\" >....we don't need other root, width cannot be negative \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L+=%28W+%2B+4%29%2F2 ALIGN=MIDDLE  ALT=\"L+=%28W+%2B+4%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L+=%288.86+%2B+4%29%2F2 ALIGN=MIDDLE  ALT=\"L+=%288.86+%2B+4%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L+=%2812.86%29%2F2 ALIGN=MIDDLE  ALT=\"L+=%2812.86%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L+=6.43 ALIGN=MIDDLE  ALT=\"L+=6.43\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%5E2+=+W%5E2+%2B+L%5E2 ALIGN=MIDDLE  ALT=\"d%5E2+=+W%5E2+%2B+L%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%5E2+=+%288.86%29%5E2+%2B+%286.43%29%5E2 ALIGN=MIDDLE  ALT=\"d%5E2+=+%288.86%29%5E2+%2B+%286.43%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%5E2+=+%2878.4996%29+%2B+%2841.3449%29 ALIGN=MIDDLE  ALT=\"d%5E2+=+%2878.4996%29+%2B+%2841.3449%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%5E2+=+%28119.8445%29+ ALIGN=MIDDLE  ALT=\"d%5E2+=+%28119.8445%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%5E2+=+sqrt%28119.8445%29+ ALIGN=MIDDLE  ALT=\"d%5E2+=+sqrt%28119.8445%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d+=+10.95 ALIGN=MIDDLE  ALT=\"d+=+10.95\"   DISABLED_style= \"max-width:90%; height:auto;\" >........the length of the diagonal \r<BR>\n" );
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