If f(x)=x^3+2x^2-13x+10 is divisible by x^2+4x+b,then b=
A.2
B.-2
C.5
D.-5
我想知d steps係點,同埋因為這是mc題,所以我想知埋有無快d知ans既方法?
收錄日期: 2021-04-13 18:59:44
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120921000051KK00210