document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=232828>Question 232828</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to find: f+g, f-g, f.g, and f/g.  I am completely lost.\r<BR>\n" );
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document.write( "f(a)=-6x-1, g(x)=-8x +7\r<BR>\n" );
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document.write( "Can you help me, I need this right away.<BR>\n" );
document.write( "Thank you,<BR>\n" );
document.write( "Janet<BR>\n" );
document.write( "dreamy2804@yahoo.com </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #171958 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=171958\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  I need to find: f+g, f-g, f.g, and f/g. I am completely lost. <BR>\n" );
document.write( "f(a)=-6x-1, g(x)=-8x +7 <BR>\n" );
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document.write( "I'll assume that's f(x), not f(a)<BR>\n" );
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document.write( "f+g = -6x-1 + -8x+7<BR>\n" );
document.write( "= -14x+6  just add them<BR>\n" );
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document.write( "f-g = -6x-1 - (-8x+7)<BR>\n" );
document.write( "= -6x-1 +8x-7<BR>\n" );
document.write( "= 2x-8<BR>\n" );
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document.write( "Is that the product?  f*g?<BR>\n" );
document.write( "= (-6x-1)*(-8x+7)<BR>\n" );
document.write( "= 48x^2 -34x - 7<BR>\n" );
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document.write( "f/g = (-6x-1)/(-8x+7) not much to be done here<BR>\n" );
document.write( "= (6x+1)/(8x-7)  slightly simpler.<BR>\n" );
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