document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=770354>Question 770354</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Show that 2-5sin theta=1-2 cos^2 theta can be expressed as 2sin^ theta + 5sin theta - 3 =0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #469526 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=469526\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Show that 2-5sin theta=1-2 cos^2 theta can be expressed as 2sin^ theta + 5sin theta - 3 =0<BR>\n" );
document.write( "***<BR>\n" );
document.write( "2-5sinx=1-2cos^2x<BR>\n" );
document.write( "2-5sinx=1-2(1-sin^2x)<BR>\n" );
document.write( "2-5sinx=1-2+2sin^2x)<BR>\n" );
document.write( "3-5sinx=2sin^2x<BR>\n" );
document.write( "2sin^2x+5sinx-3=0 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );