document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=193889>Question 193889</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 110The area in square meters for a triangular sail is given by A(x) = x^2+5x+6 \r<BR>\n" );
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document.write( "a) Find A(5). \r<BR>\n" );
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document.write( "b) If the height of the sail is x +3 meters, then what is the length of the base of the sail?<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 #145568 by </B><A HREF=/tutors/aboutme.mpl?userid=vleith><B>vleith(2983)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=vleith><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=145568\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A%28x%29+=+x%5E2%2B5x%2B6 ALIGN=MIDDLE  ALT=\"+A%28x%29+=+x%5E2%2B5x%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "a) Find A(5). <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A%28x%29+=+x%5E2%2B5x%2B6 ALIGN=MIDDLE  ALT=\"+A%28x%29+=+x%5E2%2B5x%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A%285%29+=+5%5E2%2B5%2A5%2B6 ALIGN=MIDDLE  ALT=\"+A%285%29+=+5%5E2%2B5%2A5%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A%285%29+=+25%2B25%2B6 ALIGN=MIDDLE  ALT=\"+A%285%29+=+25%2B25%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A%285%29+=+56 ALIGN=MIDDLE  ALT=\"+A%285%29+=+56\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "b) If the height of the sail is x +3 meters, then what is the length of the base of the sail?<BR>\n" );
document.write( "Area of a triangle is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A+=+bh%2F2 ALIGN=MIDDLE  ALT=\"A+=+bh%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B5x%2B6+=+b+%2A%28x%2B3%29%2F2 ALIGN=MIDDLE  ALT=\"x%5E2%2B5x%2B6+=+b+%2A%28x%2B3%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=2x%5E2+%2B+10x+%2B+12+=+b+%2A+%28x%2B3%29 ALIGN=MIDDLE  ALT=\"2x%5E2+%2B+10x+%2B+12+=+b+%2A+%28x%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%5E2+%2B+10x+%2B+12%29%2F%28x%2B3%29+=+b ALIGN=MIDDLE  ALT=\"%282x%5E2+%2B+10x+%2B+12%29%2F%28x%2B3%29+=+b\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28x%2B3%29%282x+%2B+4%29%29%2F%28x%2B3%29+=+b ALIGN=MIDDLE  ALT=\"%28%28x%2B3%29%282x+%2B+4%29%29%2F%28x%2B3%29+=+b\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B4+=+b+ ALIGN=MIDDLE  ALT=\"2x%2B4+=+b+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "If you need a nice place to factor expressions. try this <BR>\n" );
document.write( "http://72.3.253.76/webMathematica3/quickmath/page.jsp?s1=algebra&s2=factor&s3=basic<BR>\n" );
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