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The number of polynomials of the form x^...

The number of polynomials of the form `x^(3)+ax^(2)+bx+c` that are divisible by `x^(2)+1`, where a, b,c`in{1,2,3,4,5,6,7,8,9,10}`, is

A

5

B

10

C

20

D

100

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The correct Answer is:
B
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