Factoring quadratic equations worksheet
Name _____________________ Date:_____________________
For exercises 1 - 4, fill in the blank with the correct numbers.
1. x2 + 7x + 12 = (x + 3)(x + ◻)
2. x2 + 7x + 10 = (x + ◻)(x + 5)
3. x2 - 9x + 8 = (x + ◻)(x + ◻)
4. x2 - 2x + 1 = (x + ◻)(x + ◻)
Factor the following quadratic equations.
5. x2 + 21x + 38 = __________________
6. x2 + -21x + 38 = __________________
7. x2 - 18x + 45 = __________________
8. x2 - 14x + 45 = ________________
For exercises 9 and 10, fill in the blank with the correct numbers.
9. 12x2 + 43x + 35 =(3x + ◻)(4x + ◻)
10. 12x2 - 7x - 12 = (x + ◻)(x + ◻)
Factor the following quadratic equations.
11. 16z2 + 26z + 9 = __________________
12. 7z2 - 30z + 27 = __________________