(x +12/6) (x-5/2)
x = -6 x = 5/2
Garis bilangan
3. 3x^2 + x > 24
3x^2 + x - 24>0
a b c
ac = -72
9 x -8 = -72
9 + -8 = 1
(x +12/6) (x-5/2)
x = -6 x = 5/2
Garis bilangan
3. 3x^2 + x > 24
3x^2 + x - 24>0
a b c
ac = -72
9 x -8 = -72
9 + -8 = 1
Editor: Suci Annisa Caroline