document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1055882>Question 1055882</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor&#8203; f(x) into linear factors given that k is a zero of&#8203; f(x). f(x)= 4x^3+3x^2-81x+20; k=4\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 #671045 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=671045\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Factor&#8203; f(x) into linear factors given that k is a zero of&#8203; f(x). <BR>\n" );
document.write( "f(x)= 4x^3+3x^2-81x+20; k=4 <BR>\n" );
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document.write( "4)....4....3....-81....20<BR>\n" );
document.write( "......4...19....-5...|..0\r<BR>\n" );
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document.write( "Quotient:: 4x^2 + 19x -5<BR>\n" );
document.write( "Factor::<BR>\n" );
document.write( "4x^2 +20x -x - 5<BR>\n" );
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document.write( "4x(x+5)-(x+5)<BR>\n" );
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document.write( "(x+5)(4x-1)<BR>\n" );
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document.write( "Ans: f(x) = (x-4)(x+5)(4x-1)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "stan H.<BR>\n" );
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