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Mathematics, 25.07.2019 08:10 zafarm2oxgpmx

What are all the real roots of the following polynomial?
f(x) = x^5 + 5x^4 - 5x^3 - 25x^2 +4x +20

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What are all the real roots of the following polynomial?
f(x) = x^5 + 5x^4 - 5x^3 - 25x^2 +4x...
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