document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=705723>Question 705723</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve 2sin x - cos^2 x = 2 ober the domain 0 < x < 2pie </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #434736 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=434736\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve <BR>\n" );
document.write( "2sin x - cos^2 x = 2 over the domain 0 < x < 2pie\r<BR>\n" );
document.write( "\n" );
document.write( "-----<BR>\n" );
document.write( "2sin(x) - (1-sin^2(x)) = 2<BR>\n" );
document.write( "---<BR>\n" );
document.write( "sin^2(x) + 2sin(x) -3 = 0<BR>\n" );
document.write( "------<BR>\n" );
document.write( "Factor:<BR>\n" );
document.write( "(sin(x)+3)(sin(x)-1) = 0<BR>\n" );
document.write( "---<BR>\n" );
document.write( "sin(x) = -3 or sin(x)= 1<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x is extraneous in sin(x) = -3<BR>\n" );
document.write( "----------------------------------<BR>\n" );
document.write( "x = pi/2 in sin(x) = 1<BR>\n" );
document.write( "=========================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );