[单选题]

设f(x)为实系数多项式,以x-1除之,余式为9;以x-2除之,余16,求f(x)除以(x-1)(x-2)得余式为().

A.2

B.-7x+2

C.-7x-2

D.7x-2

E.7x+2

参考答案与解析: