Math, asked by uprashant856, 7 months ago

(a+b+2c)² in standard form

Answers

Answered by aarushi9837

1

Step-by-step explanation:

$a ^{2} + b ^{2} + 4c {}^{2} + 2(ab + 2bc + 2ac) \\ \\$

Answered by rg4092467

0

Step-by-step explanation:

a² + b² + c² + ( 2ab + 2bc + 2ca)

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