2x^2 – 12x – 110 = 0

Kelas 10 Matematika
Bab Persamaan Kuadrat

2x² – 12x – 110 = 0
x² – 6x – 55 = 0
(x – 11) (x + 5) = 0
x – 11 = 0
x = 11

x + 5 = 0
x = -5