document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=322033>Question 322033</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area of a rectangle is 45 square cm. If the length is 4 cm greater than the width, what are the dimension 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 #230539 by </B><A HREF=/tutors/aboutme.mpl?userid=Jk22><B>Jk22(389)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Jk22><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=Jk22><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=230539\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let w the width : w(w+4)=45=>w^2+4w+45=0\r<BR>\n" );
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document.write( "=>w=(-4+-sqrt(196))/2=5,-9=(-4(+/-)14)/2\r<BR>\n" );
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document.write( "-9 is nonsense, so width=5cm, length=4+5=9cm (5cm*9cm=45cm^2) </SPAN>\n" );
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