document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1003654>Question 1003654</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write the polynomial  f(x) = x^4 - 81 as the product of linear factors. Then list all the zeros of the function. Thank you!\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #620320 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=620320\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write the polynomial f(x) = x^4 - 81 as the product of linear factors. <BR>\n" );
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document.write( "x^4-81 = (x^2-9)(x^+9)<BR>\n" );
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document.write( "= (x-3)(x+3)(x-3i)(x+3i)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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