" The roots of the equation "a(b-c)x^(2)+b(c-a)x+c(a-b)=0" are "

The roots of the equation a(b-2c)x^(2)+b(c-2a)x+c(a-2b)=0 are, when ab+bc+ca=0

The roots of the equation a(b-2c)x^(2)+b(c-2a)x+c(a-2b)=0 are, when ab+bc+ca=0

The roots of the equation a(b-2c)x^(2)+b(c-2a)x+c(a-2b)=0 are, when ab+bc+ca=0

If b is the harmonic mean of a and c and alpha, beta are the roots of the equation a(b-c)x^(2) + b(c-a) x+ c(a-b)=0 , then

If b is the harmonic mean of a and c and alpha, beta are the roots of the equation a(b-c)x^(2) + b(c-a) x+ c(a-b)=0 , then

The roots of the equation a(b-2c)x^(2)+b(c-2a)x+c(a-2b)=0 are,when ab+bc+ca=0

The roots of the equation (b-c)x^(2)+(c-a)x+(a-b)=0

If b is the harmonic mean of a and c and alpha,beta are the roots of the equation a(b-c)x^(2)+b(c-a)x+c(a-b)=0

The roots of the equation (b-c) x^2 +(c-a)x+(a-b)=0 are