document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=167756>Question 167756</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can you please help me solve this?<BR>\n" );
document.write( "log3(3x^2+21x)+log3(x+2)=log3(25x^2+90x+32) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #123666 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=123666\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> log3(3x^2+21x)+log3(x+2)=log3(25x^2+90x+32)<BR>\n" );
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document.write( " log3[(3x^2+21x)(x+2)] = log3(25x^2+90x+32)\r<BR>\n" );
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document.write( "[(3x^2+21x)(x+2)] = (25x^2+90x+32)\r<BR>\n" );
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document.write( "3x^3 + 6x^2 + 21x^2 + 42x = 25x^2 + 90x + 32\r<BR>\n" );
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document.write( "3x^3 + 27x^2 + 42x = 25x^2 + 90x + 32\r<BR>\n" );
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document.write( "3x^3 + 2x^2 - 48x - 32 = 0<BR>\n" );
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document.write( "x=-4 or x = -2/3 or x = 4<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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