Skip to content

The Discriminant, Quiz 5, Level 1

The Discriminant, Quiz 5, Level 1

Click on the correct answer choice. When you have completed the quiz, press the "Get Score" button.

1. Find the discriminant. 2x² + 9x + 2 = 0
65
97
-65
-97

2. Find the discriminant. 5x² + 7x + 4 = 0
-129
-31
129
31

3. Find the discriminant. x² + 8x + 1 = 0
68
-60
60
-68

4. Find the discriminant. x² + 8x + 4 = 0
80
48
-48
-80

5. Find the discriminant. x² + 9x + 5 = 0
-61
-101
101
61

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

7. Find the discriminant. 3x² + 9x + 4 = 0
33
129
-33
-129

8. Find the discriminant. 3x² + 8x + 3 = 0
100
-28
-100
28

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

10. Find the discriminant. 4x² + 9x + 1 = 0
65
97
-65
-97

Score =
Correct answers: