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Let `p(x)=0` be a polynomial equation of the least possible degree, with rational coefficients having `7 3+49 3` as one of its roots. Then product of all the roots of `p(x)=0` is `56` b. `63` c. `7` d. 49

A

7

B

49

C

56

D

63

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The correct Answer is:
C
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