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11-12-2020
Mathematics

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The graph of f(x)=4x^3-13x+9x+2 is shown below.
How many roots of f(x) are rational numbers?
A. 0
B. 1
C. 2
D. 3

The graph of fx4x313x9x2 is shown below How many roots of fx are rational numbers A 0 B 1 C 2 D 3 class=

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18-12-2020

Answer: 3

Step-by-step explanation:

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