The Discriminant, Quiz 1, Level 3

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1. Find the discriminant. 0*x² + 18x + 4 = 0
324
0
308
-324

2. Find the discriminant. 3x² + 15x + 2 = 0
-249
201
249
-201

3. Find the discriminant. 0*x² + 6x + (-5) = 0
0
-30
36
-36

4. Find the discriminant. -x² + 12x + (-2) = 0
152
136
-136
-152

5. Find the discriminant. -3x² + 2x + 2 = 0
-28
20
-20
28

6. Find the discriminant. 0*x² + 18x + (-5) = 0
324
-324
324
-324

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

8. Find the discriminant. 5x² + (-2x) + 5 = 0
104
96
-104
-96

9. Find the discriminant. -5x² + (-14x) + 1 = 0
176
216
-216
-176

10. Find the discriminant. -2x² + (-13x) + (-5) = 0
129
209
-129
-209

Score =
Correct answers: