document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1085626>Question 1085626</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given f(x)=5x^2-4 and g(x)=6-1/2x^2. Find the following expressions.\r<BR>\n" );
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document.write( "a) (fxg)(4)\r<BR>\n" );
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document.write( "b)(gxf)(2)\r<BR>\n" );
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document.write( "c)(fxf)(1)\r<BR>\n" );
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document.write( "d)(gxg)(0)                (simplify) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #699726 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=699726\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( " Given <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28x%29=5x%5E2-4 ALIGN=MIDDLE  ALT=\"+f%28x%29=5x%5E2-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=6-%281%2F2%29x%5E2 ALIGN=MIDDLE  ALT=\"g%28x%29=6-%281%2F2%29x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >. \r<BR>\n" );
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document.write( "Find the following expressions.<BR>\n" );
document.write( "a)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28f%2Ag%29%284%29=%285x%5E2-4%29%286-%281%2F2%29x%5E2%29=%285%2A4%5E2-4%29%286-%281%2F2%294%5E2%29=%285%2A16-4%29%286-%281%2F2%2916%29=%2880-4%29%286-8%29=76%2A%28-2%29=-152 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "b)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28g%2Af%29%282%29=%286-%281%2F2%29x%5E2%29%285%2Ax%5E2-4%29=%286-%281%2F2%292%5E2%29%285%2A2%5E2-4%29=%286-%281%2F2%294%29%285%2A4-4%29=%286-2%29%2820-4%29=4%2A16=64 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "c)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Af%29%281%29=%285x%5E2-4%29%285x%5E2-4%29=%285%2A1%5E2-4%29%285%2A1%5E2-4%29=%285-4%29%285-4%29=1%2A1=1 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "d)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28g%2Ag%29%280%29=%286-%281%2F2%29x%5E2%29%286-%281%2F2%29x%5E2%29=%286-%281%2F2%290%5E2%29%286-%281%2F2%290%5E2%29=6%2A6=36 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
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