如图,二次函数y=ax的平方+bx+c(a≠0)的图像与x轴交于A,B两点,与y轴相交于点c如图,二次函数y=ax的平方+bx+c(a≠0)的图像与x轴交于A,B两点,与y轴相交于点c.连接AC,BC,AC两点的坐标分别为A(-
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![如图,二次函数y=ax的平方+bx+c(a≠0)的图像与x轴交于A,B两点,与y轴相交于点c如图,二次函数y=ax的平方+bx+c(a≠0)的图像与x轴交于A,B两点,与y轴相交于点c.连接AC,BC,AC两点的坐标分别为A(-](/uploads/image/z/602261-53-1.jpg?t=%E5%A6%82%E5%9B%BE%2C%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0y%3Dax%E7%9A%84%E5%B9%B3%E6%96%B9%2Bbx%2Bc%EF%BC%88a%E2%89%A00%EF%BC%89%E7%9A%84%E5%9B%BE%E5%83%8F%E4%B8%8Ex%E8%BD%B4%E4%BA%A4%E4%BA%8EA%2CB%E4%B8%A4%E7%82%B9%2C%E4%B8%8Ey%E8%BD%B4%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9c%E5%A6%82%E5%9B%BE%EF%BC%8C%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0y%3Dax%E7%9A%84%E5%B9%B3%E6%96%B9%2Bbx%2Bc%EF%BC%88a%E2%89%A00%EF%BC%89%E7%9A%84%E5%9B%BE%E5%83%8F%E4%B8%8Ex%E8%BD%B4%E4%BA%A4%E4%BA%8EA%EF%BC%8CB%E4%B8%A4%E7%82%B9%EF%BC%8C%E4%B8%8Ey%E8%BD%B4%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9c.%E8%BF%9E%E6%8E%A5AC%2CBC%2CAC%E4%B8%A4%E7%82%B9%E7%9A%84%E5%9D%90%E6%A0%87%E5%88%86%E5%88%AB%E4%B8%BAA%EF%BC%88-)
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