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

2. Find the discriminant. x² + 18x + 4 = 0
308
-340
340
-308

3. Find the discriminant. x² + 15x + 5 = 0
245
-205
-245
205

4. Find the discriminant. 5x² + 8x + 2 = 0
24
104
-24
-104

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

6. Find the discriminant. 5x² + 20x + 2 = 0
440
-360
-440
360

7. Find the discriminant. 4x² + 13x + 5 = 0
89
249
-89
-249

8. Find the discriminant. x² + 17x + 5 = 0
309
-269
-309
269

9. Find the discriminant. 3x² + 16x + 3 = 0
292
220
-220
-292

10. Find the discriminant. 4x² + 6x + 5 = 0
116
44
-44
-116

Score =
Correct answers: