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vivado [14]
3 years ago
11

If f(n) = (2n + 3)2 – 2n, which statement is true?

Mathematics
1 answer:
viktelen [127]3 years ago
5 0

Answer: f(5) = 16

Step-by-step explanation:

f(n) = (2n + 3)2 – 2n

f(5) = ((2 x 5) + 3)2 – 2 x 5

f(5) = (10 + 3)2 – 10

f(5) = (13)2 – 10

f(5) = 26 – 10

f(5) = 16

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