网址:http://m.1010jiajiao.com/timu3_id_679509[举报]
把多项式m2(a-2)+m(2-a)分解因式等于
(a-2)(m2+m)
(a-2)(m2-m)
m(a-2)(m-1)
m(a-2)(m+1)
A.(a-2)(m2+m)
B.(a-2)(m2-m)
C.m(a-2)(m-1)
D.m(a-2)(m+1)