Which polynomial in factored form represents the graph
below?
A. y = (x + 2)(x - 1)(x + 1)
B. y = (x - 2)(x - 1)(x + 1)
C. y = x(x + 2)(x - 1)(x + 1)
D. y = x(x - 2)(x - 1)(x + 1)
