問題詳情
01.下列何者為x2－3x－18的因式？
(A) x－3
(B) x＋3
(C) x－9
(D) x＋9
(A) x－3
(B) x＋3
(C) x－9
(D) x＋9
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
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