如图,在直角坐标系xOy中,抛物线y=2ax2-6ax+6与y轴的公共点为A,点B,C在抛物线上,AB平行X轴,∠AOB=∠COx,OC=2根号51) 求点A,B,C的坐标2) 求抛物线的顶点坐标
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![如图,在直角坐标系xOy中,抛物线y=2ax2-6ax+6与y轴的公共点为A,点B,C在抛物线上,AB平行X轴,∠AOB=∠COx,OC=2根号51) 求点A,B,C的坐标2) 求抛物线的顶点坐标](/uploads/image/z/1569659-59-9.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BBxOy%E4%B8%AD%2C%E6%8A%9B%E7%89%A9%E7%BA%BFy%3D2ax2-6ax%2B6%E4%B8%8Ey%E8%BD%B4%E7%9A%84%E5%85%AC%E5%85%B1%E7%82%B9%E4%B8%BAA%2C%E7%82%B9B%2CC%E5%9C%A8%E6%8A%9B%E7%89%A9%E7%BA%BF%E4%B8%8A%2CAB%E5%B9%B3%E8%A1%8CX%E8%BD%B4%2C%E2%88%A0AOB%3D%E2%88%A0COx%2COC%3D2%E6%A0%B9%E5%8F%B751%29+%E6%B1%82%E7%82%B9A%2CB%2CC%E7%9A%84%E5%9D%90%E6%A0%872%29+%E6%B1%82%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%9A%84%E9%A1%B6%E7%82%B9%E5%9D%90%E6%A0%87)
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