| Quiz | Ordering decimals |
|---|---|
| Name | |
| Result | PASSED |
| Score | 12 / 12 (100%) |
| Passing score | 9.6 |
| Quiz took | 5 min 49 sec |
| Quiz finished at | 2021-11-10 22:19:08 |
Use the discriminant to calculate how many real solutions the quadratic equation 2x2-10x=5 has.
Use the discriminant to calculate how many real solutions the quadratic equation -10p2-p=9 has.
What is the value of the discriminant for q2+5q+2=0?
Use the discriminant to calculate how many real solutions the quadratic equation -3x2+10x+5=-8x2 has.
Use the discriminant to calculate how many real solutions the quadratic equation -7x2+10x=2x has.
What is the value of the discriminant for 6x2-2x-3=0?
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What is the value of the discriminant for -4a2-4a=-5?
What is the value of the discriminant for -2x2-x=1?
What is the value of the discriminant for 2x2+5x-4=0?
Use the discriminant to calculate how many real solutions the quadratic equation -9y2-8y-1=y-y2-9 has.
What is the value of the discriminant for 5p2=-p+2?