document.write( "Question 461420: 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
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document.write( "(4x+5) + (x-1)\r
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document.write( "I tried using the FOIL method
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document.write( "4x^2-4x+5x-4
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Algebra.Com's Answer #316427 by rwm(914) ![]() You can put this solution on YOUR website! So what is the problem. \n" ); document.write( "You did it. \n" ); document.write( "now combine terms \n" ); document.write( "4x^2+x-4 \n" ); document.write( " |