document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=31270>Question 31270</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The height of a triangle is 4m more than twice the length of the base.  the area is 35m2.  I know that A=1/2BH, but I just can't put it into an equation to work it. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #17944 by </B><A HREF=/tutors/aboutme.mpl?userid=troyapplehelen><B>troyapplehelen(46)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=troyapplehelen><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=17944\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. h=2b+4, and A=(1/2)b.h<BR>\n" );
document.write( "                =(1/2)b(2b+4)=35<BR>\n" );
document.write( "               A is (b^2)+(4b)=70<BR>\n" );
document.write( "                    2(b^2) + 4b -70 =0<BR>\n" );
document.write( "                   =b^2 +2b -35 =0<BR>\n" );
document.write( "                    (b+7)(b-5) = 0 so, b is -7 or 5 but -7 is not exist in <BR>\n" );
document.write( "                     length so we chose b=5 only.<BR>\n" );
document.write( "               then, ur area 35 = (1/2)5.14 works. </SPAN>\n" );
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