# If the roots of the equation 2x^2-x+6=0 are alpha and beta, find the eqn whose roots are?

(i) 2alpha, 2beta

(ii) 1/alpha, 1/beta

(iii) alpha +2beta, beta+2alpha

given answer are

(i) x^2-x+12=0

(ii) 6x^2-x+2=0

(iii) 2x^2-3x+7=0

(ii) 1/alpha, 1/beta

(iii) alpha +2beta, beta+2alpha

given answer are

(i) x^2-x+12=0

(ii) 6x^2-x+2=0

(iii) 2x^2-3x+7=0

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