document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1010276>Question 1010276</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the Difference Quotient\r<BR>\n" );
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document.write( "f(x)=x^2 -2x +9 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #625711 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=625711\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For f(x)= x^2 - 2x + 9<BR>\n" );
document.write( "[f(x + h) - f(x)] / h =<BR>\n" );
document.write( "[((x+h)^2 - 2(x+h) + 9) - (x^2 - 2x + 9)] / h =<BR>\n" );
document.write( "[(x^2 + 2hx + h^2 - 2x - 2h + 9) - (x^2 - 2x + 9) / h =<BR>\n" );
document.write( "(2hx + h^2 - 2x) / h =<BR>\n" );
document.write( "2x + h - 2 =<BR>\n" );
document.write( "2x - 2 + h </SPAN>\n" );
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