Question

(x-a) (x-b) +(x-b) (x-c) +(x-c) (x-a) =0​

Answer 1

Step-by-step explanation:

(x-a) (x-b) +(x-b) (x-c) + (x-c) (x-a)

=. (x square-xb-ax+ab) + (x square-cx-bx+BC) +

_ (X square-ax-cx+ac)

= 3x square-bx-2ax-2cx+ab+BC+ac