document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1004710>Question 1004710</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If c(x)=4x-2 and d(x)=x^2+5x, what is c(d(x))?\r<BR>\n" );
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document.write( "Please help! I do not understand any of this! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #621097 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=621097\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> c(x)=4x-2\r<BR>\n" );
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document.write( "c(x)=4(x)-2\r<BR>\n" );
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document.write( "c(<font color=red>x</font>)=4(<font color=red>x</font>)-2\r<BR>\n" );
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document.write( "c(<font color=red>d(x)</font>)=4(<font color=red>d(x)</font>)-2 ... replace every x with d(x)\r<BR>\n" );
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document.write( "c(<font color=red>d(x)</font>)=4(<font color=red>x^2+5x</font>)-2 ... replace the d(x) on the right side with x^2+5x\r<BR>\n" );
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document.write( "c(<font color=red>d(x)</font>)=4*x^2+4*5x-2\r<BR>\n" );
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document.write( "c(d(x))=4x^2+20x-2 </SPAN>\n" );
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