把a3﹣2a2+a分解因式的结果是( )
A:a2(a﹣2)+a
B:a(a2﹣2a)
C:a(a+1)(a﹣1)
D:a(a﹣1)2
创新没有捷径,先有“厚积”才能“薄发”。下列对这句话理解正确的是( )
—— I've found a wallet at the gate. is it? —— Oh, it's mine.