9. 解不等式3x 7- ≤ − 2(2 x − )2 ，_____________

問題詳情

9. 解不等式3x 7- ≤ − 2(2 x − )2 ，_____________

參考答案

答案：A
難度：非常簡單0.983936
統計：A(245),B(2),C(0),D(0),E(0)

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