Select the correct answer. Which expression represents a quadratic expression in complete factored form?
O A. (x + 4)(x-3)
OB.
(2x + 4)(x+3)
OC. (x-1)(3x-9)
OD
(x - 2) + (x + 3)
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Which of the following circles have their centers in the third quadrant?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

Stefanie is painting her bedroom. she can paint 2 1/3 square feet in 4/5 of an hour. how many square feet can she paint in one hour?