求教

来源: 2016-10-24 13:51:55 [旧帖] [给我悄悄话] 本文已被阅读:

请教:女儿的作业:

Given integers a,b,and c such that 0<a<b, and given

P(x)=x(x-a)(x-b)-13

where P(x) is divisible by(x-c)

1. find a,b, and c

2. is your solution unique? justify your answer

谢谢