The set of all values of k –1, for which the equation...

Question

The set of all values of k > –1, for which the equation (3x^2+4x+3)^2-(k+1)(3x^2+4x+2)(3x^2+4x+3)+k(3x^2+4x+2)^2=0 has real roots, is :

Accepted Answer

(A)

JEE Main 2021 Mathematics question