document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=71074>Question 71074</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help.  For the following problem I found no solution:\r<BR>\n" );
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document.write( "2log2 (x+6) - log2 16 = 2\r<BR>\n" );
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document.write( "heres my work:<BR>\n" );
document.write( "log2   x^2+36-16 = 2<BR>\n" );
document.write( "x^2+20 = 2^2<BR>\n" );
document.write( "x^2+20 = 4<BR>\n" );
document.write( "x^2=-16<BR>\n" );
document.write( "then there is no real number for the square root of -16\r<BR>\n" );
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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 #50809 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=50809\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> True there is no real number root but there is a root!<BR>\n" );
document.write( "x^2=-16<BR>\n" );
document.write( "x=4i </SPAN>\n" );
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