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数学
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抛物线y=x
2
-3的顶点坐标是 ___ .
人气:382 ℃ 时间:2020-05-13 09:58:20
解答
∵抛物线y=x
2
-3,
∴抛物线y=x
2
-3的顶点坐标是:(0,-3),
故答案为:(0,-3).
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