问题
选择题
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
答案
4x3y-8x2y2+4xy3
=4xy(x2-2xy+y2)
=4xy(x-y)2.
故选D.
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.