document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=838124>Question 838124</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate and simplify <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28x%2Bh%29%2Fh+-f%28x%29%2Fh+ ALIGN=MIDDLE  ALT=\"+f%28x%2Bh%29%2Fh+-f%28x%29%2Fh+\"   DISABLED_style= \"max-width:90%; height:auto;\" > if h&#8800;0 and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28x%29=+x%5E2-3x%2B5+ ALIGN=MIDDLE  ALT=\"+f%28x%29=+x%5E2-3x%2B5+\"   DISABLED_style= \"max-width:90%; height:auto;\" >  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #504865 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=504865\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x+h)/h -f(x)/h  if h # 0 and f(x)= x^2-3x+5 <BR>\n" );
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document.write( "f(x+h) = (x+h)^2-3(x+h)+5 = x^2+2hx+h^2-3x-3h+5<BR>\n" );
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document.write( "Subtracting f(x) you get::<BR>\n" );
document.write( "= 2hx + h^2-3h<BR>\n" );
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document.write( "Dividng by \"h\" you get:<BR>\n" );
document.write( "= 2x + h - 3<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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