YAYA3382 YAYA3382 Mathématiques Answered (6x - 3) + (5x² - 4) (-6x - 3)(5x² + 4) (6x + 3) + (-5x² - 4) -(6x - 3) - (5x² - 4) -(6x + 3) + (5x² - 4) RCICE 18 3 = 11 le signe qui convient : ... 6x ... 3 ... 5x² ...4 = = = ….. ... 6x ... 3... 5x²...4 6x ... 3 ... 5x² ...4 ... 6x ... 3 ... 5x² ...4 ... 6x ... 3 ... 5x² ...4