The square of the equation KX with respect to X - (2k-1) x + k = 0

The square of the equation KX with respect to X - (2k-1) x + k = 0


Discriminant = [- (2k-1)] & sup2; - 4K & sup2;
=4k²-4k+1-4k²
=-4k+1
So - 4K + 11 / 4 has no solution
-4k+1=0,k=1/4
Then x & sup2 / 4 + X / 2 + 1 / 4 = 0
(x/2+1/2)²
x=-1
-4k+1>0,k