Bocoran Soal PTS UTS Ganjil Matematika Kelas 9 Terbaru, Mirip se-Indonesia

(x + 4) (x + 3)

x = -4 x = -3

8. Akar - akar persamaan kuadrat x^2 - 8x - 48 = 0

x^2 - 8x - 48 = 0

-12 x 4 = -48

-12 + 4 = -8

(x -12) (x + 4)

x = 12 x =-4

Himpunan penyelesaian 5x^2 - 15 x = 0

5x^2 - 15x = 0