document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=294598>Question 294598</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A train travels at a rate of (4x+5) miles per hour. How many miles can it travel at that rate in (x-1) hours?\r<BR>\n" );
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document.write( "i have tried this question multiple times and eneded up getting the same 4 answers:<BR>\n" );
document.write( "3x-4 miles<BR>\n" );
document.write( "5x-4 miles<BR>\n" );
document.write( "4x(squared)+x-5 miles<BR>\n" );
document.write( "and 4x(squared)-9x-5 miles </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #212398 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=212398\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use: d = r*t where d = distance (miles), r = rate (mph), and t = time of travel (hrs).<BR>\n" );
document.write( "d = r*t Substitute r = (4x+5)mph and t = (x-1)hrs.<BR>\n" );
document.write( "d = (4x+5)*(x-1) Use FOIL to multiply.<BR>\n" );
document.write( "d = 4x^2-4x+5x-5 Simplify.<BR>\n" );
document.write( "d = 4x^2+x-5 miles. </SPAN>\n" );
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