問題詳情

8. 已知f (x) 、q(x)為多項式且f(x)=(x3-2x2-3x)q(x)+x2-4 ,則下列敘述何者為真?
(A)f (x)除以x2-2x-3 的餘式為x2-4
(B)f (x)除以x - 3的餘式為- 4
(C)f (x)除以x +1的餘式為- 4
(D)f (x)除以x的餘式為- 4

參考答案

答案:D
難度:困難0.28125
統計:A(16),B(14),C(16),D(18),E(0)

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