Question

(a+b+c)^2 + (a-b-c)^2

Simplify this:
plz give full explanation,then i will mark as branalist.​​​​

Answer 1

Answer:

this is ur questions answer

mark as brainliest answer

Answer 2

Answer:

simplify ( a+b+c)^2=a^2+b^2+c^2+2ab+2bc+2ca and then simply (a-b-c)^2=a^2+b^2+c^2-2ab-2bc-2ca

then compare and cancel similar terms and the final answer is4ab+4ac