document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=874464>Question 874464</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me find all solutions for intervals [0,2&#960;) for tan^2x=2+tanx </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #527642 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=527642\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find all solutions for intervals [0,2&#960;) for tan^2x=2+tanx<BR>\n" );
document.write( "tan^2(x)-tan(x)-2=0<BR>\n" );
document.write( "(tanx-2)(tanx+1)=0<BR>\n" );
document.write( "tanx=2<BR>\n" );
document.write( "x&#8776;1.107, 4.248 (in quadrants I and III in which tan>0)<BR>\n" );
document.write( "or<BR>\n" );
document.write( "tanx=-1<BR>\n" );
document.write( "x&#8776;2.356, 5.497 (in quadrants II and IV in which tan<0) </SPAN>\n" );
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