document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=630360>Question 630360</A>: <I><SPAN STYLE=\"word-break: break-all;\">  A larger rectangle has another, smaller rectangle inscribed within it.  The larger rectangle has sides given by the equation 3x2 + 7x + 6 and 5x + 4.  The inner rectangle has sides given by 2x2 + 4x + 3 and 2x + 1.<BR>\n" );
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document.write( "Calculate the area between the two rectangles. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #397017 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=397017\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  A larger rectangle has another, smaller rectangle inscribed within it. <BR>\n" );
document.write( "The larger rectangle has sides given by the equation 3x2 + 7x + 6 and 5x + 4.<BR>\n" );
document.write( "The inner rectangle has sides given by 2x2 + 4x + 3 and 2x + 1.<BR>\n" );
document.write( "Calculate the area between the two rectangles.<BR>\n" );
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document.write( "Find the areas<BR>\n" );
document.write( "d = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%283x%5E2%2B7x%2B6%29%2A%285x%2B4%29%29 ALIGN=MIDDLE  ALT=\"%28%283x%5E2%2B7x%2B6%29%2A%285x%2B4%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > - <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%282x%5E2%2B4x%2B3%29%2A%282x%2B1%29%29 ALIGN=MIDDLE  ALT=\"%28%282x%5E2%2B4x%2B3%29%2A%282x%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "dif in area = large rect area - small rec area<BR>\n" );
document.write( "d = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2815x%5E3%2B47x%5E2%2B58x%2B24%29 ALIGN=MIDDLE  ALT=\"%2815x%5E3%2B47x%5E2%2B58x%2B24%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > - <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284x%5E3%2B10x%5E2%2B10x%2B3%29 ALIGN=MIDDLE  ALT=\"%284x%5E3%2B10x%5E2%2B10x%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "remove brackets<BR>\n" );
document.write( "d = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15x%5E3%2B47x%5E2%2B58x%2B24+-+4x%5E3-10x%5E2-10x-3 ALIGN=MIDDLE  ALT=\"15x%5E3%2B47x%5E2%2B58x%2B24+-+4x%5E3-10x%5E2-10x-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "combine like terms<BR>\n" );
document.write( "d = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15x%5E3-4x%5E3%2B47x%5E2-10x%5E2%2B58x-10x%2B24-3 ALIGN=MIDDLE  ALT=\"15x%5E3-4x%5E3%2B47x%5E2-10x%5E2%2B58x-10x%2B24-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "d = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=11x%5E3%2B37x%5E2%2B48x%2B21 ALIGN=MIDDLE  ALT=\"11x%5E3%2B37x%5E2%2B48x%2B21\"   DISABLED_style= \"max-width:90%; height:auto;\" > sq/units </SPAN>\n" );
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