For the quadratic equation

MATHEMATICS · Single correct · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

For the quadratic equation 3x2−2kx+(k+1)=03x^2-2kx+(k+1)=0, which of the following sets contains all integral values of kk for which the equation has no real roots? (a) k=0, 1, 2k=0,\,1,\,2 (b) k=1, 2, 3k=1,\,2,\,3 (c) k=0, 1, 2, 3k=0,\,1,\,2,\,3 (d) k=−1, 0, 1, 2, 3k=-1,\,0,\,1,\,2,\,3

Related theory

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