document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=996343>Question 996343</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let f(x)=2x+2 and g(x)=2x^2+4x.\r<BR>\n" );
document.write( "\n" );
document.write( "After simplifying, (f+g)(x)=\r<BR>\n" );
document.write( "\n" );
document.write( "solve: (f+g)(x)= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #614872 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=614872\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x) = 2x+2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "g(x) = 2x^2 + 4x\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "f+g(x) = f(x) + g(x) = 2x + 2 + 2x^2 + 4x\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "combine like terms on the right side of the equation to get:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "f+g(x) = f(x) + g(x) = 6x + 2 + 2x^2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "reorder the terms in descending order of degree to get:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "f+g(x) = f(x) + g(x) = 2x^2 + 6x + 2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );