document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=422980>Question 422980</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I really could use some help on this please, Thank you!\r<BR>\n" );
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document.write( "a) Find all zeros of f(x)<BR>\n" );
document.write( "b) Write the complete factored form of f(x)<BR>\n" );
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document.write( "Using p/q and synthetic substitution I think? I'm not sure.\r<BR>\n" );
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document.write( "Here is the equation.<BR>\n" );
document.write( "f(x) = 3x^3 + 3x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #295188 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=295188\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x) factors to 3x(x^2 + 1) = 0. Either 3x = 0 or x^2 + 1 = 0 --> x^2 = -1. The only real root is x=0, while x^2 = -1 has two complex roots, i and -i. </SPAN>\n" );
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