一道初三的函数几何题对称轴为直线X=7/2的抛物线经过点A(6.0)和B(4.0)(1)求抛物线解析式(2)设点E(x,y)是抛物线上一动点,且位于第四象限,四边形OEAF是以OA为对角线的平行四边形,求
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![一道初三的函数几何题对称轴为直线X=7/2的抛物线经过点A(6.0)和B(4.0)(1)求抛物线解析式(2)设点E(x,y)是抛物线上一动点,且位于第四象限,四边形OEAF是以OA为对角线的平行四边形,求](/uploads/image/z/8980605-45-5.jpg?t=%E4%B8%80%E9%81%93%E5%88%9D%E4%B8%89%E7%9A%84%E5%87%BD%E6%95%B0%E5%87%A0%E4%BD%95%E9%A2%98%E5%AF%B9%E7%A7%B0%E8%BD%B4%E4%B8%BA%E7%9B%B4%E7%BA%BFX%3D7%2F2%E7%9A%84%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%BB%8F%E8%BF%87%E7%82%B9A%EF%BC%886.0%EF%BC%89%E5%92%8CB%EF%BC%884.0%EF%BC%89%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%EF%BC%882%EF%BC%89%E8%AE%BE%E7%82%B9E%EF%BC%88x%2Cy%EF%BC%89%E6%98%AF%E6%8A%9B%E7%89%A9%E7%BA%BF%E4%B8%8A%E4%B8%80%E5%8A%A8%E7%82%B9%2C%E4%B8%94%E4%BD%8D%E4%BA%8E%E7%AC%AC%E5%9B%9B%E8%B1%A1%E9%99%90%2C%E5%9B%9B%E8%BE%B9%E5%BD%A2OEAF%E6%98%AF%E4%BB%A5OA%E4%B8%BA%E5%AF%B9%E8%A7%92%E7%BA%BF%E7%9A%84%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2%2C%E6%B1%82)
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