document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=182419>Question 182419</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0078250838/algebrahomeworkh>Algebra 1</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> This is from a book.  A gardener plants corn in a garden with a length to width ratio of 5:4.  Next year, he plans to increase the garden's area by increasing its length by 12 feet.  Write an expression for this new area.  \r<BR>\n" );
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document.write( "L = 5x<BR>\n" );
document.write( "W = 4x\r<BR>\n" );
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document.write( "This is what I tried.\r<BR>\n" );
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document.write( "(4x)(5x) + (4x)(12x)<BR>\n" );
document.write( "20x^2 + 48x<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 #583084 by </B><A HREF=/tutors/aboutme.mpl?userid=carmela><B>carmela(3)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=carmela><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=carmela><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=583084\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let<BR>\n" );
document.write( "l = length of the field<BR>\n" );
document.write( "w = width of the field<BR>\n" );
document.write( "A = area of the field\r<BR>\n" );
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document.write( "Original Dimensions:<BR>\n" );
document.write( "l = 5x<BR>\n" );
document.write( "w = 4x<BR>\n" );
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document.write( "New Dimensions : Increasing the length by 12 feet <BR>\n" );
document.write( "l = 5x + 12<BR>\n" );
document.write( "w = 4x<BR>\n" );
document.write( "A = lw\r<BR>\n" );
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document.write( "Substitute the new dimensions l and w:<BR>\n" );
document.write( "A = (5x + 12) (4x)<BR>\n" );
document.write( "A = 20x^2 + 48<BR>\n" );
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document.write( "Therefore, the new area is 20x^2 + 48x.\r<BR>\n" );
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