73.若f(x) = x 3 + ax 2 + bx + c,且x − 1、x + 2 為其因式及f(0) = −4。請問c =?
(A)−4
(B)−2
(C)2
(D)4
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統計: A(228), B(17), C(12), D(10), E(0) #3446021
統計: A(228), B(17), C(12), D(10), E(0) #3446021