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Mathematics, 17.10.2019 21:10 skykopystecky8769

If a polynomial function f(x) has roots 3 and √7, what must also be a root of f(x)?
√7
i√7
–3
3i

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If a polynomial function f(x) has roots 3 and √7, what must also be a root of f(x)?
√7
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