如图,在平面直角坐标系中,抛物线y=ax²+bx+c的对称轴为直线x=-3/2,抛物线与x轴的交点为A、B,与y轴的交点为c,抛物线的顶点为M,直线MC的解析式是y=3\4x-2(1)求顶点M的坐标(2)求抛物线的解析式
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![如图,在平面直角坐标系中,抛物线y=ax²+bx+c的对称轴为直线x=-3/2,抛物线与x轴的交点为A、B,与y轴的交点为c,抛物线的顶点为M,直线MC的解析式是y=3\4x-2(1)求顶点M的坐标(2)求抛物线的解析式](/uploads/image/z/2089338-42-8.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%2C%E6%8A%9B%E7%89%A9%E7%BA%BFy%3Dax%26sup2%3B%2Bbx%2Bc%E7%9A%84%E5%AF%B9%E7%A7%B0%E8%BD%B4%E4%B8%BA%E7%9B%B4%E7%BA%BFx%3D-3%2F2%2C%E6%8A%9B%E7%89%A9%E7%BA%BF%E4%B8%8Ex%E8%BD%B4%E7%9A%84%E4%BA%A4%E7%82%B9%E4%B8%BAA%E3%80%81B%2C%E4%B8%8Ey%E8%BD%B4%E7%9A%84%E4%BA%A4%E7%82%B9%E4%B8%BAc%2C%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%9A%84%E9%A1%B6%E7%82%B9%E4%B8%BAM%2C%E7%9B%B4%E7%BA%BFMC%E7%9A%84%E8%A7%A3%E6%9E%90%E5%BC%8F%E6%98%AFy%3D3%5C4x-2%281%29%E6%B1%82%E9%A1%B6%E7%82%B9M%E7%9A%84%E5%9D%90%E6%A0%87%EF%BC%882%EF%BC%89%E6%B1%82%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%9A%84%E8%A7%A3%E6%9E%90%E5%BC%8F)
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