ITA Practice Questions - Concurso De Admissão Ao Instituto Tecnológico De Aeronáutica (Vestibular ITA) Exam

What is the sum of all roots of the polynomial equation P(x) = 2x⁴ − 6x³ + 5x² − x − 7 = 0?

3/2 3 −3 5/2

Correct Answer:

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