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Evaluate 3 plus the square root of x + 19 minus the square root of 2 x when x equals 6
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Evaluate 3 plus the square root of x + 19 minus the square root of 2 x when x equals 6

User Abdul Malik
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=3+*sqr root*6 +19 - *sqr root* 12
=21 + *sqr root* 6 - *sqr root* 12
= 21+ *sqr root* 6 - 2 square roots of 6
User Steve Gelman
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