document.write( "Question 834176: Hi. I'm really stuck on this question here:
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document.write( "The length of a rectangular rug is 2 times its width. he rug is centered in a rectangular room. Each edge is 3 feet from the nearest wall. Write a polynomial that represents the area of the room.
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Algebra.Com's Answer #502905 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! The length of a rectangular rug is 2 times its width. he rug is centered in a rectangular room. Each edge is 3 feet from the nearest wall. \n" ); document.write( " Write a polynomial that represents the area of the room. \n" ); document.write( ": \n" ); document.write( "L = The length of the rug \n" ); document.write( "W = the width \n" ); document.write( "The wall is 3' from each side of the rug, therefore: \n" ); document.write( "Area of room = (L+6) * (W+6) \n" ); document.write( "\"length of a rectangular rug is 2 times its width\": therefore \n" ); document.write( "A = (2W+6)*(W+6) \n" ); document.write( "FOIL \n" ); document.write( "A = 2W^2 + 12W + 6W + 36 \n" ); document.write( "A = 2W^2 + 18W + 36 \n" ); document.write( " |