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一次函数y=ax+c(a≠0)与二次函数y=ax2+bx+c(a≠0)在同一平面直角坐标系中的图象可能是( )
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教案备课库《2016-2017学年甘肃省武威市凉州区四校联考九年级(上)期末数学试卷》真题及答案
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