If the roots of the equation (a^{2}-b c) x^{2}+2(b^{2}-a c) x+(c^{2}-a b)=0 are equal, where b \\neq0, then which one of the following is correct?

Correct Answer is : a3+b3+c3=3abc

CDS Model Paper 3 Mathematics

Question : 43 of 100

Marks: +1, -0

If the roots of the equation
(a2−bc)x2+2(b2−ac)x+(c2−ab)=0
are equal, where b≠0, then which one of the following is correct?

Go to Question:

Prev Question

Next Question