名校
1 . 已知
,
是关于
的方程
的两个实根,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb0115cd1e57c2758f383d0bbaec6e6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97524d8c223c77c9deaee4bd718a95a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9352e9333e6ef83b277ecc26b1c5efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/089e97c7691847de6a0d61dce947a395.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb0115cd1e57c2758f383d0bbaec6e6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2018-01-19更新
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1221次组卷
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5卷引用:黑龙江省大庆中学2017-2018学年高一上学期期末考试数学试题