document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=209135>Question 209135</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve 9x^4-21x^2+10 = 0 <BR>\n" );
document.write( "Give an exact answer, using radicals as needed.\r<BR>\n" );
document.write( "\n" );
document.write( "I think to start this problem off I need to factor but I'm not sure how to do that on this equation. Please help. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #158102 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=158102\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> factoring ___ (3x^2 - 5)(3x^2 - 2) = 0\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "3x^2 - 5 = 0 ___ 3x^2 = 5 ___ x^2 = 5/3 ___ x = ± sqrt(5/3)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "3x^2 - 2 = 0 ___ 3x^2 = 2 ___ x^2 = 2/3 ___ x = ± sqrt(2/3) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );