document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=43372>Question 43372</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0534494498/algebrahomeworkh>algebra and trigonometry with analytic geometry</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> If f(x)=x^2+5, find f(a+h)-f(a).  This one I'm having so much trouble with. I think it is 2ah+h2+10 but not sure.  thanks for checking again. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #28387 by </B><A HREF=/tutors/aboutme.mpl?userid=longjonsilver><B>longjonsilver(2297)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=longjonsilver><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=longjonsilver><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=28387\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28x%29=x%5E2%2B5+ ALIGN=MIDDLE  ALT=\"+f%28x%29=x%5E2%2B5+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28a%2Bh%29=%28a%2Bh%29%5E2%2B5+ ALIGN=MIDDLE  ALT=\"+f%28a%2Bh%29=%28a%2Bh%29%5E2%2B5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28a%2Bh%29=a%5E2%2B2ah%2Bh%5E2%2B5+ ALIGN=MIDDLE  ALT=\"+f%28a%2Bh%29=a%5E2%2B2ah%2Bh%5E2%2B5+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28a%29=a%5E2%2B5+ ALIGN=MIDDLE  ALT=\"+f%28a%29=a%5E2%2B5+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "hence f(a+h)-f(a) is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28a%5E2%2B2ah%2Bh%5E2%2B5%29+-+%28a%5E2%2B5%29+ ALIGN=MIDDLE  ALT=\"+%28a%5E2%2B2ah%2Bh%5E2%2B5%29+-+%28a%5E2%2B5%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28a%2Bh%29-f%28a%29+=+a%5E2%2B2ah%2Bh%5E2%2B5+-+a%5E2+-+5+ ALIGN=MIDDLE  ALT=\"+f%28a%2Bh%29-f%28a%29+=+a%5E2%2B2ah%2Bh%5E2%2B5+-+a%5E2+-+5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28a%2Bh%29-f%28a%29+=+2ah%2Bh%5E2%2B5+-+5+ ALIGN=MIDDLE  ALT=\"+f%28a%2Bh%29-f%28a%29+=+2ah%2Bh%5E2%2B5+-+5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28a%2Bh%29-f%28a%29+=+2ah%2Bh%5E2+ ALIGN=MIDDLE  ALT=\"+f%28a%2Bh%29-f%28a%29+=+2ah%2Bh%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28a%2Bh%29-f%28a%29+=+h%282a%2Bh%29+ ALIGN=MIDDLE  ALT=\"+f%28a%2Bh%29-f%28a%29+=+h%282a%2Bh%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "jon.<BR>\n" );
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