document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=415755>Question 415755</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2log[base 3](x+4)-log[base 3]9=2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #291399 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=291399\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2log[base 3](x+4)-log[base 3]9=2<BR>\n" );
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document.write( "2log3(x+4) - log3(9) = 2<BR>\n" );
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document.write( "log3[(x+4)^2/9] = 2<BR>\n" );
document.write( "----<BR>\n" );
document.write( "(x+4)^2/9 = 3^2<BR>\n" );
document.write( "(x+4)^2 = 81<BR>\n" );
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document.write( "x^2+8x+16-81 = 0<BR>\n" );
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document.write( "x^2 + 8x - 55 = 0<BR>\n" );
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document.write( "x  = [-8 +- sqrt(64-4*-55)]/2<BR>\n" );
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document.write( "x = [-8 +- sqrt(284)]/2<BR>\n" );
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document.write( "x = [-8 +- 2sqrt(71)]/2<BR>\n" );
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document.write( "x = -4+sqrt(71) or x = -4-sqrt(71)<BR>\n" );
document.write( "==================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============ </SPAN>\n" );
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