document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=128995>Question 128995</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I don't understand this problem can someone please help me. The area of a rectangle is 45 square cm.  If the length is 4 cm greater than the width, what are the dimensions of the rectangle?.<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 #94329 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=94329\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> you have to find the length and the width of the rectangle<BR>\n" );
document.write( "let denotate L=length and W=width\r<BR>\n" );
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document.write( "L=W+4\r<BR>\n" );
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document.write( "area = L*W =45 then (W+4)W=45 then W^2+4W-45=0<BR>\n" );
document.write( "then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+%28-4+%2B-+sqrt%28+%284%29%5E2-4%2A1%2A-45+%29%29%2F%282%2A1%29+ ALIGN=MIDDLE  ALT=\"W+=+%28-4+%2B-+sqrt%28+%284%29%5E2-4%2A1%2A-45+%29%29%2F%282%2A1%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28-4+%2B-+sqrt%28196%29%29%2F%282%2A1%29+ ALIGN=MIDDLE  ALT=\"+%28-4+%2B-+sqrt%28196%29%29%2F%282%2A1%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28-4+%2B-+14%29%2F2+ ALIGN=MIDDLE  ALT=\"+%28-4+%2B-+14%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28-2+%2B-+7%29+ ALIGN=MIDDLE  ALT=\"+%28-2+%2B-+7%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "solutions are  W=-9 and W=5 then W=5\r<BR>\n" );
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document.write( "then W=5 and L=9 \r<BR>\n" );
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