题目内容
将4x3y-8x2y2+4xy3分解因式,结果为( )
A.xy(2x-2y)2 | B.2xy(x-y)2 |
C.4xy(x2-2xy+y2) | D.4xy(x-y)2 |
4x3y-8x2y2+4xy3
=4xy(x2-2xy+y2)
=4xy(x-y)2.
故选D.
=4xy(x2-2xy+y2)
=4xy(x-y)2.
故选D.
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