直线2x+2与抛物线y＝x²＋3x的交点坐标为?
直线2x+2与抛物线y＝x²＋3x的交点坐标为?
数学人气：486 ℃时间：2020-05-07 00:54:44
优质解答
（1,4）和（-2,-2）
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