Question: A billboard designer has decided that a sign should have 3-ft margins at the top and bottom and 4-ft margins on the left and right
A billboard designer has decided that a sign should have 3-ft margins at the top and bottom and 4-ft margins on the left and right sides. Furthermore, the billboard should have a total area of 200 ft2 (including the margins). If x denotes the width (in feet) of the billboard, find a function in the variable x giving the area of the printed region of the billboard.
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