1.

Expand : (s + 2)3A. s3 + 2s2 + 12s + 8B. s3 + 3s2 + 6s + 8C. s3 + 6s2 + 12s + 8D. s3 + 6s2 + 6s + 8

A. D
B. B
C. C
D. A
Answer» D. A


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