Find a Polynomial Function F(x) of Least Possible Degree Having $f ( x ) = 2 ( x - 2 ) ^ { 2 } ( x + 1 )$

Multiple Choice

Find a polynomial function f(x) of least possible degree having the graph shown.
-

A) $f ( x ) = 2 ( x - 2 ) ^ { 2 } ( x + 1 )$
B) $f ( x ) = - 2 ( x - 2 ) ^ { 2 } ( x + 1 )$
C) $f ( x ) = 2 ( x + 2 ) ^ { 2 } ( x - 1 )$
D) $f ( x ) = - 2 ( x + 2 ) ^ { 2 } ( x - 1 )$