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The Discriminant, Quiz 3, Level 3

The Discriminant, Quiz 3, Level 3

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

1. Find the discriminant. 2x² + (-9x) + (-3) = 0
105
57
-105
-57

2. Find the discriminant. 4x² + 18x + (-1) = 0
-308
340
308
-340

3. Find the discriminant. 4x² + (-14x) + 3 = 0
244
-148
148
-244

4. Find the discriminant. 0*x² + 3x + 2 = 0
0
9
-6
-9

5. Find the discriminant. -4x² + 16x + 4 = 0
-320
-192
192
320

6. Find the discriminant. -5x² + 4x + 2 = 0
-24
56
-56
24

7. Find the discriminant. 4x² + (-6x) + (-3) = 0
84
-12
-84
12

8. Find the discriminant. -5x² + 10x + (-1) = 0
120
-80
-120
80

9. Find the discriminant. -2x² + 14x + 4 = 0
164
228
-228
-164

10. Find the discriminant. -4x² + (-11x) + 3 = 0
169
73
-169
-73

Score =
Correct answers: