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 #295130 by </B><A HREF=/tutors/aboutme.mpl?userid=Gogonati><B>Gogonati(855)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Gogonati><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=Gogonati><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=295130\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Answer: First we factor the expression, after equalize it with zero:\r<BR>\n" );
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document.write( "   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3x%5E3%2B3x=3x%2A%28x%5E2%2B1%29 ALIGN=MIDDLE  ALT=\"+3x%5E3%2B3x=3x%2A%28x%5E2%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " The product <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3x%2A%28x%5E2%2B1%29=0+ ALIGN=MIDDLE  ALT=\"+3x%2A%28x%5E2%2B1%29=0+\"   DISABLED_style= \"max-width:90%; height:auto;\" >, when 3x=0 or x=0\r<BR>\n" );
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document.write( " The factor <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B1+ ALIGN=MIDDLE  ALT=\"x%5E2%2B1+\"   DISABLED_style= \"max-width:90%; height:auto;\" > is always positive for every value of x.\r<BR>\n" );
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document.write( " The only root for our equation is {0}. </SPAN>\n" );
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