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`(2sqrt(27) - sqrt(75) + sqrt(12))` is equal to :


Options:
A .  `sqrt(3)`
B .  `2sqrt(3)`
C .  `3sqrt(3)`
D .  `4sqrt(3)`
Answer: Option C

`(2sqrt(27) - sqrt(75) + sqrt(12))` = `2sqrt(9 xx 3) - sqrt(25 xx 3) + sqrt(4 xx 3)`

                 = `6sqrt(3) - 5sqrt(3) + 2sqrt(3)`  =  `3sqrt(3)`



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