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抛物线

> 已知直线y=kx-k和抛物线y 2=2px(p>0) ，则 [ ] A．直线和抛物线有一个公共点 B．直线和抛物线有两个公共点 C．直线和抛物线有一个或两个公共点 D．直线和抛物线可能没有公共点

问题：

发布时间：2024-09-10

已知直线y=kx-k和抛物线y ²=2px(p>0) ，则
[     ]
A．直线和抛物线有一个公共点
B．直线和抛物线有两个公共点
C．直线和抛物线有一个或两个公共点
D．直线和抛物线可能没有公共点

参考答案：

提问用户：uc***xI0

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