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f(x) is polynomial of degree 4 with real...

f(x) is polynomial of degree 4 with real coefficients such that f(x)=0 satisfied by x=1, 2, 3 only then `f'(1) f'(2) f'(3)` is equal to -

A

positive

B

negative

C

0

D

inadequate data

Text Solution

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The correct Answer is:
C
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