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.


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


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

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