Activity : Find the factors of the following polynomials. (1) x2 - 4 x - 5 (2) 2m2 - 5 m (3) a2 - 25

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