Simon has a certain length of fencing to enclose a rectangular area. The function ,A models the rectangle's area (in square meters) as a function of its width (in meters).
 Which of these statements are true?
 Choose all answers that apply:
 Choose all answers that apply:
 (Choice A)
 A
 The greatest possible area is 
 10
 m
 2
 10 m 
 2
 10, start text, space, m, end text, squared.
 (Choice B)
 B
 The greatest possible area is 
 100
 m
 2
 100 m 
 2
 100, start text, space, m, end text, squared.
 (Choice C)
 C
 The area is 
 0
 00 when the width is 
 0
 m
 0 m0, start text, space, m, end text.
 (Choice D)
 D
 The area is 
 0
 00 when the width is about 
 20
 m
 20 m20, start text, space, m, end text.