plz answer :

Asked by  | 23rd Apr, 2009, 08:10: PM

Expert Answer:

We know by factor thm that if x- b is a factor of p(x) then p(b)=0

Comparing the given question with this we see that since x=a=x- (-a) is given to be the factor of the given polynomial [let's call it as p(x)] so p(-a) must be zero.

hence,

Pl send the other questions seperately with only  one question  in each mail.

 

Answered by  | 24th Apr, 2009, 08:34: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.