document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1047329>Question 1047329</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The function g is defined by g(x)=x^2-2x   Find g(2a)<BR>\n" );
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document.write( "The part where I should simplify is what I do not understand. <BR>\n" );
document.write( "what I did is: g(2a)=(2a)^2-2(2a)<BR>\n" );
document.write( "               g(2a)=4a-4a<BR>\n" );
document.write( "               g(2a)=0\r<BR>\n" );
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document.write( "Another tutor answered my question and he said the answer was: g(2a)=4a^2-4a<BR>\n" );
document.write( "He did not explain how he go the answer so I am still so very confused.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #662862 by </B><A HREF=/tutors/aboutme.mpl?userid=advanced_Learner><B>advanced_Learner(501)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=advanced_Learner><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=advanced_Learner><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=662862\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%282a%29 ALIGN=MIDDLE  ALT=\"g%282a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282a%29%5E2-2%282a%29 ALIGN=MIDDLE  ALT=\"%282a%29%5E2-2%282a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%282a%29 ALIGN=MIDDLE  ALT=\"g%282a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284a%5E2%29-2%282a%29 ALIGN=MIDDLE  ALT=\"%284a%5E2%29-2%282a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > notice the square<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%282a%29 ALIGN=MIDDLE  ALT=\"g%282a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%284a%5E2%29-4a%29 ALIGN=MIDDLE  ALT=\"%28%284a%5E2%29-4a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%282a%29 ALIGN=MIDDLE  ALT=\"g%282a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%284a%28a-1%29%29%29 ALIGN=MIDDLE  ALT=\"%28%284a%28a-1%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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