document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1188667>Question 1188667</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Locate the zeroes of each polynomial function.<BR>\n" );
document.write( "a. (x)= x³-4x²-9x+3<BR>\n" );
document.write( "b. (x)= 2x³-x-4<BR>\n" );
document.write( "c. (x)= x³-7x²+5x+1<BR>\n" );
document.write( "d. (x)= x⁴-8x³+54x+105 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #819807 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=819807\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "Use a graphing calculator. You can do that as easily as we can.<br><BR>\n" );
document.write( "I looked at each of these using a graphing calculator, and most of the roots are irrational, so they are difficult or impossible to find algebraically.  So by far the simplest way to find the APPROXIMATE DECIMAL roots is with a graphing calculator.<br><BR>\n" );
document.write( "If you are supposed to use some different method, such as Newton's method, then re-post the problem stating what method is to be used.<br><BR>\n" );
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