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In the xy-plane, circle $$C$$ has radius $$4$$ and is centered at the origin, and parabola $$P$$ has the equation $$y=-(\frac{x}{2})^2+4$$. Which of the following points are on both circle $$C$$ and parabola $$P$$? Indicate all such points.
A,B,C显示答案
· 相关考点
3.7.8 圆的解析方程
3.7.8 圆的解析方程
以上解析由 考满分老师提供。
