名校
1 . 关于
的方程
的两个根为
和
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b6165276464d9cf545158eaf9d378e8.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eb266deb9134b781a1f4722a92b1e01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7d5ef3a3d9a03be91135fc426d57cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aefd06c239145a2b6ae87a955aa51414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b6165276464d9cf545158eaf9d378e8.png)
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2020-08-15更新
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802次组卷
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2卷引用:河南省商丘市第一高级中学2019-2020学年高一下学期期末考试数学试题