Question 1115353
A sports arena is in the shape of a rectangle. The arena has a length of (x &#8722; 3) feet and a width of (2x + 4) feet. Which of the following represents the area of the arena? 
------
Area = (x-3)(2x+4) = x(2x+4)-3(2x+4) = 2x^2+4x-6x-12 = 2x^2-2x-12
-------
Cheers,
Stan H.
------------