Name:___________________________ Date:_______________ Solving Quadratics by Factoring
Section I. Solve each quadratic by factoring.
1. ! = !! + 8! + 15 2. ! = !! − 5! − 14 3. ! = !! + 3! − 18 4. ! = !! − 12! + 20 5. ! = !! + 3! − 10 6. ! = 6!! + 5! + 1 7. ! = !! − 5! − 36 8. ! = !! − 9 9. ! = 4!! + 27! − 7 10. ! = 4!! − 9! + 5
11. ! = !! + 6! + 9 12. ! = !! − 25 13. 2!! + 23! = −45 14. ! = !! − 8! + 16 15. ! = !! + 5! − 24 16. ! = !! − 16! − 36 17. ! = !! − 256 18. 3!! − 7! = 6 19. ! = !! − 14! + 49 20. ! = 3!! + ! − 10