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Mathematics, 12.08.2020 05:01 jaaay10

What are all of the real roots of the following polynomial? f(x) = x^4 - x^3 - 13x^2 + x + 12 a) -1 and 1
b) -3, -1, 1, and 3
c) -3 and 3
d) -3, -1, 1, and 4

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What are all of the real roots of the following polynomial? f(x) = x^4 - x^3 - 13x^2 + x + 12 a) -1...
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