Report - Matemática A – Extensivo – V. 6 - energia.com.br · G ABARITO 6 Encontrando as raízes de x² − 2x − 24 = 0, temos: x = 24 96 2 ±+ x = 2 100 2 ± x = 21 0 2 ± = x x 1 2

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