The Discriminant, Quiz 9, Level 2

The Discriminant, Quiz 9, Level 2

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

1. Find the discriminant. 2x2 + 16x + 1 = 0
264
-248
-264
248

2. Find the discriminant. 4x2 + 16x + 5 = 0
-336
336
176
-176

3. Find the discriminant. 5x2 + 13x + 1 = 0
189
-149
-189
149

4. Find the discriminant. 4x2 + 13x + 2 = 0
201
-137
137
-201

5. Find the discriminant. 5x2 + 20x + 1 = 0
-380
-420
420
380

6. Find the discriminant. x2 + 7x + 1 = 0
45
53
-45
-53

7. Find the discriminant. 5x2 + 16x + 2 = 0
216
296
-216
-296

8. Find the discriminant. 3x2 + 20x + 3 = 0
364
436
-364
-436

9. Find the discriminant. 2x2 + 13x + 2 = 0
185
153
-153
-185

10. Find the discriminant. 4x2 + 11x + 2 = 0
153
-89
89
-153

Score =
Correct answers: