Math, asked by vermapooja6870, 11 months ago

Simplify:(a + b + c)2 + (a - b - c)​

Answers

Answered by adityamoghe2004
1

Answer:

3a+b+c is the answer.

Step-by-step explanation:

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

=2a+2b+2c+a-b-c

=3a+b+c

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