已知抛物线
,动点A,B在C上,则
的最大值为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f77a09b42c8457c7df210eb291a5482.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a016bd561e8a5e9a28eb0833ba16c570.png)
更新时间:2022-12-02 13:58:55
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