pliss jawab, dikumpulin besok, plis bangett, kalo gabisa jawab semua, gpp kok, jawab yang tau aja

1. 3x² + 8x + 4 = (3x + 2)(x + 2) » x = -2/3 , x = -2

2. 5x² + 13x + 6 = (5x + 3)(x + 2) » x = -3/5 , x = -2

3. 10x² + 19x + 6 = (5x + 2)(2x + 3) » x = -2/5 , x = -3/2