Differentiate.f(x) = 4x(5x + 2)5
A. f'(x) = 4(5x + 2)5(10x + 2)
B. f'(x) = 4(5x + 2)4(30x + 2)
C. f'(x) = 4(30x + 2)4
D. f'(x) = 4(5x + 2)4
Answer: B
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; 
; 
; 
. Which function best models the
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