document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=277559>Question 277559</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find all zeros of f. Identify all multiple zeros.<BR>\n" );
document.write( "f(s) = 4s^4 - 17s^2 + 4\r<BR>\n" );
document.write( "\n" );
document.write( "I really need help.Especially with identifying multiple zeros...<BR>\n" );
document.write( "Thanks so much!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #202057 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=202057\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Identify all multiple zeros.<BR>\n" );
document.write( "f(s) = 4s^4 - 17s^2 + 4 <BR>\n" );
document.write( "Factor:<BR>\n" );
document.write( "(4s^2-1)(s^2-4) = 0<BR>\n" );
document.write( "---<BR>\n" );
document.write( "s^2 = 1/4 or s^2 = 4<BR>\n" );
document.write( "----<BR>\n" );
document.write( "s = +-(1/2) or s = +-2<BR>\n" );
document.write( "============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );