Question

The value of
(a+b+c)2 - 2(a+b+c)

Answer 1

(a+b+c)2 - 2(a+b+c) = 0 ( zero)

Answer 2

Answer:

The answer is zero.

Step-by-step explanation:

Let us assume that (a+b+c) is 'x'

Therefore,

x2-2x

=2x-2x

=0