SOLUTION: what is the area in square feet of a room that is (2x -1) feet wide and (7x + 3) feet long?

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Question 157439: what is the area in square feet of a room that is (2x -1) feet wide and
(7x + 3) feet long?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
what is the area in square feet of a room that is (2x -1) feet wide and
(7x + 3) feet long?
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Multiply the width and length:
A = (2x-1)*(7x+3)
A = (14x^2 - x - 3) sq feet.