問題詳情
若二次多項式 x2＋px＋q 可以因式分解成(x＋a)(x＋b)，下列敘述何者正確？
(A) p＝a＋b
(B) q＝a＋b
(C) p＝ab
(D)以上皆非
(A) p＝a＋b
(B) q＝a＋b
(C) p＝ab
(D)以上皆非
參考答案
答案：A
難度：計算中-1
書單：沒有書單，新增
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