Write the first four terms of the sequence.an = (-1)n(n + 2)
A. a1 = -3, a2 = -4, a3 = -5, a4 = -6
B. a1 = 3, a2 = 4, a3 = 5, a4 = 6
C. a1 = -3, a2 = 4, a3 = -5, a4 = 6
D. a1 = -3, a2 = -8, a3 = -15, a4 = -24
Answer: C
Mathematics
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