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如图,已知抛物线y=ax2+bx+c(a≠0)经过点A(﹣3,2),B(0,﹣2),其对称轴为直线x=,C(0,)为y轴上一点,直线AC与抛物线交于另一点D. (1)求抛物线的函数表达式; (2...
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