Find the zeros of the polynomial function.f(x) = x3 + x2 - 20x
A. x = 3, x = 4
B. x = - 5, x = 4
C. x = 0, x = 3, x = 4
D. x = 0, x = - 5, x = 4
Answer: D
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?
A. Mass is multiplied by 0.71. B. Mass is multiplied by 0.12. C. Mass is multiplied by 0.51. D. Mass is multiplied by 1.12.
Determine whether the graph is the graph of a function.
A. yes B. no
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A. 
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B. 
[sin (6?) + sin (2?)]
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D. 
[sin (6?) + cos (2?)]