← Change list6th Form Further
THE KNOWLEDGE / 6TH FORM FURTHER
Self-check.
Recall the fact, reveal the answer, then be honest about whether you knew it.
25facts in
this list
this list
Printable 6th Form Further reference
Studying as a guest · progress won’t follow you to another device. Create a username from the list page for future rounds.
THE PROMPT
Discriminant and how it determines the number of roots of a quadratic
Answer hidden until you’re ready
0 recalled so far · 0 to retry