问题补充:
单选题多项式34(x-y)2-51xy(y-x)分解因式得17(x-y)·M,则M表示多项式A.2x2-xy+2y2B.2x2-7xy+2y2C.2x-2y+3xyD.2x-2y-3xy
答案:
C
时间:2021-08-08 21:29:41
单选题多项式34(x-y)2-51xy(y-x)分解因式得17(x-y)·M,则M表示多项式A.2x2-xy+2y2B.2x2-7xy+2y2C.2x-2y+3xyD.2x-2y-3xy
C
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