Question

If a=b=c then prove that(x-a)(x-b)+(x-b)(x-c)+(x-c)(x-a)=0​

Answer 1

If a=b=c then prove that(x-a)(x-b)+(x-b)(x-c)+(x-c)(x-a)=0

Answer 2

Answer:

=> 3$x^{2}$-6ax+3a$a^{2}$=0, if x=a

Step-by-step explanation: