3x² + 4x – 12 = 0 carilah faktor tersebut? By Admin ReiPosted on October 29, 2022 3x² + 4x – 12 = 0 carilah faktor tersebut? Penyelesaian 3x² + 4x – 12 = 0 (3x – 2) (x + 2) = 0 x = 2/3 atau x = -2