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If the equations k(6x^2+3)+rx+2x^2-1=0 a...

If the equations `k(6x^2+3)+rx+2x^2-1=0` and `6k(2x^2+1)+px+4x^2-2=0` have both roots common then the value of (2r-p) is A. 0 B. 1/2 C.1 D.None

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