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If 1,2,3 are the roots of the equation ` x^(3) + ax^(2) + bx + c=0` , then

A

a=1, b=2, c=3

B

a= -6,b =11 , c= - 6

C

a = 6, b=11, c= 6

D

a=6, b= 6 , c= 6

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The correct Answer is:
B
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