Hp dari persamaan kuadrat 4x²-9=0 By Admin ReiPosted on October 29, 2022 Hp dari persamaan kuadrat 4x²-9=0 4×2-9=0(4x-1) (x-9)4x-1 = 0x = 5x-9 = 0x = 9Hp {5,9}