CBSE Class 10 Math 2021 All India Paper (Term I) | Question 26

CBSE Class 10 Math 2021 All India Paper (Term I)

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Question : 26

Total: 50

If x−1 is a factor of the polynomial p(x)=x3+ax2+2b and a+b=4, then

a=5,b=−1
a=9,b=−5
‌‌a=7,b=−3
a=3,b=1

Solution: 👈: Video Solution

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