Question

if a + b + c is equals to zero then A square + B by BC + b square + CA + c square + b is equals to ​

Answer 1

Ans= 0

beacuse,

If

a+b+c= 0

then,

a,b,c=0....(common side)

1) a-b-c = 0

then,. any multiple and addition of a-b-c = 0