Practice
3,660Endless problems made on demand, each with an exactly computed answer. Every click is a new one.
Curated
9| # | Title | Difficulty | Tags | |
|---|---|---|---|---|
| 134 | Counting roots | Easy | ||
| 300 | No real roots | Easy | ||
| 301 | Square roots of −9 | Easy | ||
| 303 | Sum of roots of a quintic | Easy | ||
| 304 | Product of roots of a cubic | Easy | ||
| 133 | A root and its twin | Medium | ||
| 302 | A repeated root | Medium | ||
| 305 | Square roots of 3 + 4i | Medium | ||
| 306 | Build a polynomial | Medium |