document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1056365>Question 1056365</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.Divide using polynomials long division.\r<BR>\n" );
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document.write( "(3x^2-29x+56)/(x-7)\r<BR>\n" );
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document.write( "2.Use the polynomial remainder theorem to evaluate the polynomial.<BR>\n" );
document.write( "   <BR>\n" );
document.write( "   f(x)=x^3-4x^2-12x+15<BR>\n" );
document.write( "   what is the value of f(6)?<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 #671522 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=671522\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ===3x-8<BR>\n" );
document.write( "x-7/3x^2-29x+56<BR>\n" );
document.write( "==3x^2-21x<BR>\n" );
document.write( "change sign and add<BR>\n" );
document.write( "======-8x+56<BR>\n" );
document.write( "======-8x+56<BR>\n" );
document.write( "change signs and add.  It is 0.<BR>\n" );
document.write( "(x-7)(3x-8)<BR>\n" );
document.write( "x=8/3<BR>\n" );
document.write( "f(8/3) should be 0<BR>\n" );
document.write( "3*(64/9)-29(8/3)+56=(192/9)-(696/9)+(504/9)=0<BR>\n" );
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document.write( "F(6)=6^3-4(6^2)-72+15=216-144-57<BR>\n" );
document.write( "=15. The graph shows when x=6, y=15 by inspection.<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C20%2Cx%5E3-4x%5E2-12x%2B15%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-10%2C20%2Cx%5E3-4x%5E2-12x%2B15%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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