document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1002814>Question 1002814</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Did I answer these correctly? <BR>\n" );
document.write( "1.f(x) = 2x + 3 <BR>\n" );
document.write( "g(x)= 2x^2 + 2x <BR>\n" );
document.write( "Find f(g(x) ) <BR>\n" );
document.write( "2(2x^2+2x)+3 <BR>\n" );
document.write( "=4x(x+1)+3 <BR>\n" );
document.write( "= 4x^2+4x+3 \r<BR>\n" );
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document.write( "2. f(x) = 5x + 3 <BR>\n" );
document.write( "g(x) = 2x^2-2x + 2 <BR>\n" );
document.write( "Find (fg(x) ) <BR>\n" );
document.write( "(5x+3)(2x^2-2x+2) <BR>\n" );
document.write( "2(5x+3)(x^2-x+1) <BR>\n" );
document.write( "10x^3-4x^2+4x+6 \r<BR>\n" );
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document.write( "3.f(x)=3x <BR>\n" );
document.write( "g(x)= -2x^2 -2x <BR>\n" );
document.write( "Find (f - g)(x) <BR>\n" );
document.write( "3x-(-2x^2-2x) <BR>\n" );
document.write( "=3x+2x^2+2x <BR>\n" );
document.write( "=2x^2+5x \r<BR>\n" );
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document.write( "4.f(x)=3x + 1 <BR>\n" );
document.write( "g(x)=x^2-5x -2 <BR>\n" );
document.write( "Find g(f(x) ) <BR>\n" );
document.write( "(3x+1)^2-5(3x+1)-2 <BR>\n" );
document.write( "=6x+1+9x^2-15x-5-2 <BR>\n" );
document.write( "=9x^2-9x-6 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #619668 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=619668\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
document.write( "\n" );
document.write( "1.f(x) = 2x + 3 <BR>\n" );
document.write( "g(x)= 2x^2 + 2x \r<BR>\n" );
document.write( "\n" );
document.write( "Find  f(g(x) )\r<BR>\n" );
document.write( "\n" );
document.write( "=2(2x^2+2x)+3 <BR>\n" );
document.write( "=4x(x+1)+3 <BR>\n" );
document.write( "= 4x^2+4x+3 =><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=correct ALIGN=MIDDLE  ALT=\"correct\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "2. f(x) = 5x + 3 <BR>\n" );
document.write( "g(x) = 2x^2-2x + 2 <BR>\n" );
document.write( "Find (fg)(x)  <BR>\n" );
document.write( "(5x+3)(2x^2-2x+2) <BR>\n" );
document.write( "2(5x+3)(x^2-x+1) <BR>\n" );
document.write( "10x^3-4x^2+4x+6 =><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=correct ALIGN=MIDDLE  ALT=\"correct\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "3.f(x)=3x <BR>\n" );
document.write( "g(x)= -2x^2 -2x <BR>\n" );
document.write( "Find (f - g)(x) <BR>\n" );
document.write( "3x-(-2x^2-2x) <BR>\n" );
document.write( "=3x+2x^2+2x <BR>\n" );
document.write( "=2x^2+5x =><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=correct ALIGN=MIDDLE  ALT=\"correct\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "4.f(x)=3x + 1 <BR>\n" );
document.write( "g(x)=x^2-5x -2 <BR>\n" );
document.write( "Find g(f(x) ) <BR>\n" );
document.write( "(3x+1)^2-5(3x+1)-2 <BR>\n" );
document.write( "=6x+1+9x^2-15x-5-2 <BR>\n" );
document.write( "=9x^2-9x-6=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=correct ALIGN=MIDDLE  ALT=\"correct\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "great job!<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );