1. Find the discriminant. 5x² + 6x + 5 = 0
136
64
-136
-64

2. Find the discriminant. 3x² + 8x + 1 = 0
64
-72
72
-56

3. Find the discriminant. 3x² + 6x + 1 = 0
48
-24
-48
24

4. Find the discriminant. 4x² + 10x + 4 = 0
164
-36
36
-164

5. Find the discriminant. 5x² + 7x + 5 = 0
51
-149
149
-51

6. Find the discriminant. 2x² + 8x + 3 = 0
88
40
-40
-88

7. Find the discriminant. 2x² + 7x + 3 = 0
25
73
-25
-73

8. Find the discriminant. 2x² + 8x + 1 = 0
72
-56
56
-72

9. Find the discriminant. 3x² + 7x + 2 = 0
73
25
-25
-73

10. Find the discriminant. 3x² + 6x + 5 = 0
96
-24
24
-96

Score =
Correct answers: