document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=203928>Question 203928</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area in square meters for a triangular<BR>\n" );
document.write( "sail is given by A(x) =x^2 + 5x + 6.<BR>\n" );
document.write( "	Find A(5).\r<BR>\n" );
document.write( "\n" );
document.write( "b) If the height of the sail is x +3 meters, then what is<BR>\n" );
document.write( "the length of the base of the sail?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #153874 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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=153874\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A(x) = x^2 +5x +6<BR>\n" );
document.write( ".<BR>\n" );
document.write( "A(5) = 5^2 +5*5 +6 = 56<BR>\n" );
document.write( ".<BR>\n" );
document.write( "A = (1/2)bh = (1/2) b (x+3)<BR>\n" );
document.write( "A(5) = 56 = (1/2) 8 b = 4b<BR>\n" );
document.write( "b= 56/4=14<BR>\n" );
document.write( ".<BR>\n" );
document.write( "check A = .5 * 14 * 8  = 56,,,ok </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );