document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1069112>Question 1069112</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the real solutions of the equation 2x4 - 128x2 = 0 by factoring </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #684344 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=684344\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  2x4 - 128x2 = 0<BR>\n" );
document.write( "factor out a 2x^2<BR>\n" );
document.write( "(2x^2(x^2-64)=0<BR>\n" );
document.write( "2x^2(x+8)(x-8)=0, difference of squares<BR>\n" );
document.write( "x=0 (multiplicity of 2),-8, 8 </SPAN>\n" );
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