名校
1 . 设抛物线
的焦点为
,过点
且斜率为
的直线与
交于
两点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2226be1be88a1f49eaa5c815aacd66a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bb4dd4670828f75bc573b52cdd02e1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd243fab0af865af67a2ab817e909cf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2226be1be88a1f49eaa5c815aacd66a.png)
您最近一年使用:0次
2018-10-25更新
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437次组卷
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3卷引用:上海市曹杨二中2018-2019学年高二下学期期中数学试题