CBSE Class 9 Answered
Plz solve this question briefly by step by step
Asked by | 20 Sep, 2009, 10:55: PM
Expert Answer
suppose the given poly is p(x)
then x-2 is a factor of p(x) implies that
p(2)=0
so
4a+2b+14=0
so
2a+b+7=0...(i)
since division by x-3 leaves a remainder of 3
so we must have
p(3)=3
i.e.
9a+3b+33=3
i.e.
3a+b+10=0...(ii)
solving (i) and (ii) we will get the values of a and b.
Answered by | 29 Sep, 2009, 10:45: PM
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