Mathematics, 07.09.2021 23:30 emma3216

A billboard designer has decided that a sign should have 3 ft margins at the top and bottom and 5 ft margins on the left and right sides furthermore the billboard should have a total area of 900ft^2 (including the margins) if x denotes the width in feet of the billboard find the function in the variable x giving the area of the printed region of the billboard

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A billboard designer has decided that a sign should have 3 ft margins at the top and bottom and 5 ft...