document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1036074>Question 1036074</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Simplify the trig expression: sin^4(x)-cos^4(x)+cos^2(x) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #650665 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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/cgi-bin/show-face.mpl?user=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=650665\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Okay, from<BR>\n" );
document.write( "sin^4(x)-cos^4(x)+cos^2(x) =<BR>\n" );
document.write( "(sin^2(x)+cos^2(x))(sin^2(x)-cos^2(x))+cos^2(x)=<BR>\n" );
document.write( "(1)(sin^2(x)-cos^2(x))+cos^2(x) =<BR>\n" );
document.write( "sin^2(x) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );