document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1126037>Question 1126037</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Express as a product\r<BR>\n" );
document.write( "\n" );
document.write( "4sin^2(a)-3\r<BR>\n" );
document.write( "\n" );
document.write( "I know formulas but not how to apply </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #742420 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=742420\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Express as a product\r<BR>\n" );
document.write( "\n" );
document.write( "4sin^2(a)-3<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "= 2*(2sin^2(a) - 3/2)<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "? </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );