Bunuel wrote:
If [[x]] = x^2 + 2x + 4, what is the value of [[3]]?
A. 3
B. 9
C. 15
D. 19
E. 25
Since [[x]] = x^2 + 2x + 4, [[3]] = 3^2 + 6 + 4 = 9 + 10 = 19.
Answer: D
If [[x]] = x^2 + 2x + 4, what is the value of [[3]]?
A. 3
B. 9
C. 15
D. 19
E. 25
Since [[x]] = x^2 + 2x + 4, [[3]] = 3^2 + 6 + 4 = 9 + 10 = 19.
Answer: D
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