25-11-2020
Mathematics

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Use the Rational Root Theorem to list all possible rational roots for the equation.

x³+2x-9=0

a. 1, 2, 3, 9
b. 1, 3, 9
c. 0, 1, 2, 3, 9
d. 1, 2, 3, 9, 18
(for a, b, c, and d, each number is + and -)

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25-11-2020

The answer would be B and here’s the steps :)

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