Question

(a+b+c)square=what is the answer ​

Answer 1

Answer:

(a + b + c)² = (a + x)² = a²+ 2ax + x²

                        = a2 + 2a (b + c) + (b + c)2

                        = a2 + 2ab + 2ac + (b2 + c2 + 2bc)

                        = a2 + b2 + c2 + 2ab + 2bc + 2ca

  ∴ (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca

Answer 2

answer :

suppose the 4a +4b+4c=12

12abc is the answer