《中共中央关于全面深化改革若干重大问题的决定》指出：要坚持权利平等、机会平等、规则平等，废除对非公有制经济各种形式的不合理规定，消除各种隐性壁垒，制定非公有制企业进入特许经营领域具体办法。这一举措旨在 （）

已知，△ABC在平面直角坐标系中的位置如图①所示，A点坐标为（﹣4，0），B点坐标为（6，0），点D为AC的中点，点E为线段AB上一动点，连接DE经过点A、B、C三点的抛物线的解析式为y=ax²+bx+8．

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