函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab93efd42a3054040ccff8adf697c7a.png)
,若
的解集为
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______ ;若
两根
,
满足
,则
的取值范围是______ .
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2020高二·浙江·专题练习 查看更多[3]
(已下线)【新东方】杭州高二数学试卷239_240浙江省杭州地区(含周边)重点中学2019-2020学年高二上学期期中数学试题(已下线)试卷09(第1章-3.3 从函数观点看一元二次方程和一元二次不等式)-2021-2022学年高一数学易错题、精典题滚动训练(苏教版2019必修第一册)
更新时间:2020-01-05 22:04:08
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