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Estudos Gerais • 04/11/2025

2. H19 Sobre o produto de Stevin (x - a) · (x - b) = x² - 11...

H19 Sobre o produto de Stevin (x - a) · (x - b) = x² - 11x + 18, é correto afirmar que:

(A) a + b = 11. (B) a + b = 18. (C) a · b = -11. (D) a · b = -18.

2. H19 Sobre o produto de Stevin (x - a) · (x - b) = x² - 11x + 18, é correto afirmar que:

(A) a + b = 11.
(B) a + b = 18.
(C) a · b = -11.
(D) a · b = -18.

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