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28 March, 02:29

The graph of f (x) = 4x^3-13x^2+9x+2 is shown below. How many roots of f (x) are rational number?

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  1. 28 March, 05:48
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    x=2,5+√41/8,5-√41/8

    Step-by-step explanation:

    Find the roots/zeros using the rational roots test.
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