Let and be two real roots of the equation (k+1) ^2x- 2 x=(1-k), where k ( -1) and are real numbers. If ^2( +...

Question

Let and be two real roots of the equation (k+1) ^2x- 2 x=(1-k), where k ( -1) and are real numbers. If ^2( + )=50, then a value of is :

Accepted Answer

(B)

JEE Main 2020 Mathematics question