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3. 因式分解 9+3x-6x2 的結果為下列何者?(A) 3(x-1)(2x-3) (B) 3(x+1)(2x-3) (C)-3(x+1)(2x-3)(D)-3(x-1)(2x-3)。
問題詳情
3. 因式分解 9+3x-6x2 的結果為下列何者?
(A) 3(x-1)(2x-3)
(B) 3(x+1)(2x-3)
(C)-3(x+1)(2x-3)
(D)-3(x-1)(2x-3)。
參考答案
答案:C
難度:適中0.666667
統計:A(0),B(1),C(2),D(0),E(0)
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