" 15.If the roots of "a(b-c)x^(2)+b(c-a)+c(a-b)=0" are equal,then "a,b,c" are in "

IF the roots of a(b-c)x^2+b (c-a) x+c (a-b) =0 are equal then a, b, c are in

IF the roots of (b-c) x^2+ (c-a) x+ (a-b) =0 are equal then a, b,c are in

If a(b-c)x^(2)+b(c-a)x+c(a-b)=0 has equal root,then a,b,c are in

IThe roots of a(b-c)x^(2)+b(c-a)x+c(a-b)=0 are real and equal,then a,b,c are in G.P.II: The number of solutions of |x^(2)-2x+2|=3x-2 is 4

If the roots of the equation a(b-c)x^2+b(c-a)x+c(a-b)=0 are equal,then a,b,c are in