nilai diskriminan persamaan kuadrat 3ײ-11×-8=0 beserta caranya

Kelas 10 Matematika
Bab Persamaan dan Fungsi Kuadrat

3x² - 11x - 8 = 0
a = 3; b = -11; c = -8.

D = b² - 4ac
D = (-11)² - 4 . 3 . (-8)
D = 121 + 96
D = 217

3x² - 11x - 8 = 0
a = 3
b = -11
c = -8

D = b² - 4ac
= (-11)² - 4.3.(-8)
= 121 + 96
= 217