Expand : (4a+3b+2c)^2 ....

Expand : ` (4a+3b+2c)^2` .

A

`16a^(2)+9b^(2) +4c^(2) +24ab +12bc +16ca`

B

`16a^(2)+9b^(2)+4c^(2) -24ab -12bc -16ca`

C

`4a^(2) +3b +2c^(2)+24ab +12bc +16ca`

D

`16a^(2) -9b^(2)+4c^(2)-24ab +12bc -16ca`

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The correct Answer is:

A

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