Conteúdo principal

12.ºano

Lição 5: Resolução de problemas

Resolver equações quadráticas: soluções complexas

Encontra as soluções da equação de segundo grau 3, x, squared, minus, 5, x, plus, 1, equals, 0.

(Escolha A)
minus, start fraction, 5, divided by, 6, end fraction, plus minus, start fraction, square root of, 13, end square root, divided by, 6, end fraction
(Escolha B)
start fraction, 5, divided by, 6, end fraction, plus minus, start fraction, square root of, 13, end square root, divided by, 6, end fraction
(Escolha C)
start fraction, 5, divided by, 6, end fraction, plus minus, start fraction, square root of, 13, end square root, divided by, 6, end fraction, i
(Escolha D)
minus, start fraction, 5, divided by, 6, end fraction, plus minus, start fraction, square root of, 13, end square root, divided by, 6, end fraction, i

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