如图,对称轴为直线x= 72的抛物线经过点A(6,0)和B(0,4). (1)求抛物线解析式及顶点坐标; (2)如图,对称轴为直线x= 72的抛物线经过点A(6,0)和B(0,4).(1)求抛物线解析式及顶点坐
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![如图,对称轴为直线x= 72的抛物线经过点A(6,0)和B(0,4). (1)求抛物线解析式及顶点坐标; (2)如图,对称轴为直线x= 72的抛物线经过点A(6,0)和B(0,4).(1)求抛物线解析式及顶点坐](/uploads/image/z/3814031-47-1.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%AF%B9%E7%A7%B0%E8%BD%B4%E4%B8%BA%E7%9B%B4%E7%BA%BFx%3D+72%E7%9A%84%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%BB%8F%E8%BF%87%E7%82%B9A%EF%BC%886%2C0%EF%BC%89%E5%92%8CB%EF%BC%880%2C4%EF%BC%89%EF%BC%8E+%EF%BC%881%EF%BC%89%E6%B1%82%E6%8A%9B%E7%89%A9%E7%BA%BF%E8%A7%A3%E6%9E%90%E5%BC%8F%E5%8F%8A%E9%A1%B6%E7%82%B9%E5%9D%90%E6%A0%87%EF%BC%9B+%EF%BC%882%EF%BC%89%E5%A6%82%E5%9B%BE%2C%E5%AF%B9%E7%A7%B0%E8%BD%B4%E4%B8%BA%E7%9B%B4%E7%BA%BFx%3D+72%E7%9A%84%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%BB%8F%E8%BF%87%E7%82%B9A%EF%BC%886%2C0%EF%BC%89%E5%92%8CB%EF%BC%880%2C4%EF%BC%89%EF%BC%8E%EF%BC%881%EF%BC%89%E6%B1%82%E6%8A%9B%E7%89%A9%E7%BA%BF%E8%A7%A3%E6%9E%90%E5%BC%8F%E5%8F%8A%E9%A1%B6%E7%82%B9%E5%9D%90)
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