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如图1,抛物线y=ax2+bx+6与x轴交于点A(-2,0),B(6,0),与y轴交于点C,顶点为D,直线AD交y轴于点E. (1)求抛物线的解析式. (2)如图2,将△AOE沿直线AD平移得到...
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只能是x=-1
可能是y轴
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可能在y轴左侧且在直线x=-2的右侧
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