document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=446095>Question 446095</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i need help solving this 15x^4-14x^2+3=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #307172 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=307172\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> i need help solving this 15x^4-14x^2+3=0<BR>\n" );
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document.write( "Use Inverse FOIL to get:<BR>\n" );
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document.write( "15x^4-9x^2-5x^2+3 = 0<BR>\n" );
document.write( "3x^2(5x^2-3)-(5x^2-3) = 0<BR>\n" );
document.write( "----<BR>\n" );
document.write( "(5x^2-3)(3x^2-1) = 0<BR>\n" );
document.write( "----<BR>\n" );
document.write( "x^2 = 3/5 or x^2 = 1/3<BR>\n" );
document.write( "----<BR>\n" );
document.write( "x = +/-sqrt(15)/5 or x = +/-sqrt(3)/3<BR>\n" );
document.write( "=========================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );