Предмет: Алгебра, автор: MargaritaBinBin

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Автор ответа: aylinhva

Ответ:

x1 + x2 = 7

x1 * x2 = -8

По теореме Виета:

x1 + x2 = -b/a

x1 * x2 = c/a

$x^{2} - 7x - 8$

Объяснение:

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