Algebra 1 Solve by Factoring Worksheet

1. Solve x² + 3x + 2 = 0
2,1
-1,-2
3,2
-2,3

2. Solve x² + 5x + 6 = 0
-2,-3
2,3
-2,3
2,-3

3. Solve x² - 2x - 8 = 0
2,8
8,0
4,2
4,-2

4. Solve x² - 9 = 0
3,-3
-3
3
9,-9

5. Solve x² - 10x + 25 = 0
5
-5
15,10
-15,10

6. Solve x² + 7x + 12 = 0
12,7
5,2
-3,-4
-2,5

7. Solve 2x² + 8x + 8 = 0
-2
2
4,2
4,-2

8. Solve x² + x - 20 = 0
10,-2
10,2
-4,5
4,-5

9. Solve x² - 2x - 8 = 0
-1,8
8,1
2,4
4,-2

10. Solve 4x² + 6x + 2 = 0
-1,-0.5
1,0.5
4,6
-4,2





Answer Key