| Quiz | The discriminant |
|---|---|
| Name | |
| Result | FAILED |
| Score | 2 / 12 (16.7%) |
| Passing score | 9.6 |
| Quiz took | 1 h 33 min 22 sec |
| Quiz finished at | 2024-10-19 11:26:08 |
What is the value of the discriminant for -4a2-4a=-5?
Use the discriminant to calculate how many real solutions the quadratic equation 2x2-10x=5 has.
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What is the value of the discriminant for -2x2-x=1?
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