問題詳情
17.將一元二次方程x2－6x－5＝0化成(x＋a)2＝b的型式，則b＝？
(A)－4
(B) 4
(C)－14
(D) 14
(A)－4
(B) 4
(C)－14
(D) 14
參考答案
答案：D
難度：簡單0.803922
統計：A(2),B(3),C(5),D(41),E(0)
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