已知顶点坐标为(-1,3)且该图象过(2,0)求该二次函数的表达式!SORRY 是(1,-3)是 已知图象的顶点坐标为(6,5)过点(0,2)求关系表达式。(除了顶点式以外,请用一般式解答)changsong
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![已知顶点坐标为(-1,3)且该图象过(2,0)求该二次函数的表达式!SORRY 是(1,-3)是 已知图象的顶点坐标为(6,5)过点(0,2)求关系表达式。(除了顶点式以外,请用一般式解答)changsong](/uploads/image/z/2698137-9-7.jpg?t=%E5%B7%B2%E7%9F%A5%E9%A1%B6%E7%82%B9%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%88-1%2C3%EF%BC%89%E4%B8%94%E8%AF%A5%E5%9B%BE%E8%B1%A1%E8%BF%87%EF%BC%882%2C0%EF%BC%89%E6%B1%82%E8%AF%A5%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0%E7%9A%84%E8%A1%A8%E8%BE%BE%E5%BC%8F%21SORRY+%E6%98%AF%EF%BC%881%EF%BC%8C-3%EF%BC%89%E6%98%AF+%E5%B7%B2%E7%9F%A5%E5%9B%BE%E8%B1%A1%E7%9A%84%E9%A1%B6%E7%82%B9%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%886%EF%BC%8C5%EF%BC%89%E8%BF%87%E7%82%B9%EF%BC%880%EF%BC%8C2%EF%BC%89%E6%B1%82%E5%85%B3%E7%B3%BB%E8%A1%A8%E8%BE%BE%E5%BC%8F%E3%80%82%EF%BC%88%E9%99%A4%E4%BA%86%E9%A1%B6%E7%82%B9%E5%BC%8F%E4%BB%A5%E5%A4%96%EF%BC%8C%E8%AF%B7%E7%94%A8%E4%B8%80%E8%88%AC%E5%BC%8F%E8%A7%A3%E7%AD%94%EF%BC%89changsong)
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