document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=240669>Question 240669</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am stumped, i know you plug in the bottom formula but trying to solve it has me confused\r<BR>\n" );
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document.write( "g(x)=x^2+3x<BR>\n" );
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document.write( "h(x)=(x+3)/2<BR>\n" );
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document.write( "find (h*g)(-1)\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #176310 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=176310\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ---<BR>\n" );
document.write( "g(x)=x^2+3x<BR>\n" );
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document.write( "h(x)=(x+3)/2<BR>\n" );
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document.write( "find (h*g)(-1)<BR>\n" );
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document.write( "Multiply the two algebraic expressions; then evaluate that product at x=-1.<BR>\n" );
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document.write( "(h*g)(-1) = [(x+3)/2](-1)<BR>\n" );
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document.write( "[(x^3+3x^2)/2](-1)<BR>\n" );
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document.write( "[(-1)^3+3(-1)^2]/2<BR>\n" );
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document.write( "=[-1+3]/2<BR>\n" );
document.write( "=[2/2]<BR>\n" );
document.write( "= 1<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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