问题:
把多项式4x 2y+6xy 2-2xy分解因式时,应提取的公因式为( )
A.2x
B.2y
C.2x2y2
D.2xy
把多项式4x 2y+6xy 2-2xy分解因式时,应提取的公因式为( )
A.2x | B.2y | C.2x2y2 | D.2xy |
参考答案: