Differentiate.y = (x + 1)2(x2 + 1)-3
A. 
= -2(x + 1)(x2 + 1)-4(2x2 - 3x - 1)
B. 
= 2(x + 1)(x2 + 1)-4(2x2 - 3x - 1)
C. 
= -2(x + 1)(x2 + 1)-4(2x2 + 3x - 1)
D. 
= 2(x + 1)(x2 + 1)-4(2x2 + 3x - 1)
Answer: C
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