Question

2x² + 16x < x² + 10x - 8

Answer 1

Verified answer

Bab Pertidaksamaan Kuadrat
Matematika SMA Kelas X

2x² + 16x < x² + 10x - 8
2x² - x² + 16x -10x + 8 < 0
x² + 6x + 8 < 0
(x + 4) (x + 2) < 0
-4 < x < -2

HP = { x | -4 < x < -2, x ∈ bilangan real }