Consider the equation where

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

Problem

Consider the equation kx2+(k−4)x+1=0kx^{2}+(k-4)x+1=0 where k≠0k\ne0. The equation has two distinct real roots and both roots are positive when (a) 6−25<k<46-2\sqrt{5}<k<4 (b) 0<k<40<k<4 (c) 0<k<6−250<k<6-2\sqrt{5} (d) k<6−25k<6-2\sqrt{5}

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