document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=184887>Question 184887</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor the expression: x^4-20x^2+64  also, solveX^4-34X^2=-225 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #138748 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=138748\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^4-20x^2+64<BR>\n" );
document.write( "=(x^2-16)(x^2-4)<BR>\n" );
document.write( "=(x+4)(x-4)(x+2)(x-2)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "x^4-34x^2=-225<BR>\n" );
document.write( "x^4-34x^2+225=0<BR>\n" );
document.write( "(x^2-25)(x^2-9)<BR>\n" );
document.write( "(x+5)(x-5)(x+3)(x-3)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );