Direction: Factor each quadratic trinomial. Example: x +16x+63 = (x+9) (x+7) 1. 2. r 2 + 15r + 54 s2 - 14s + 45 t2+5t -36 S 3. 4. u u 2 - 3u- 28 5. v 2 + 20y + 75 2 6. 4m 2 +17m +15 7. 9n 2-12z + 4 8. 3p 2 +13p +10 9. 5q2 - 69 - 8 10. 2r2 +7r + 5 60​