document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1018616>Question 1018616</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the formula for R. You don't have to \"simplify\" anything.\r<BR>\n" );
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document.write( "H=sqrt(2R+1)-3\r<BR>\n" );
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document.write( "The 2R+1 is under the sqrt symbol in the question. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #634689 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=634689\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> H+3=sqrt(2R+1)<BR>\n" );
document.write( "square both sides<BR>\n" );
document.write( "H^2+6H+9=2R+1<BR>\n" );
document.write( "R=(H^2+6H+8)/2<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "check<BR>\n" );
document.write( "let r=4<BR>\n" );
document.write( "then h=sqrt(9)-3 or 0<BR>\n" );
document.write( "Therefore R=8/2=4 </SPAN>\n" );
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