Coordinate geometry Flashcards
1
Q
discriminant
A
b^2 − 4ac
2
Q
one real root, discriminant
A
b^2 − 4ac = 0
3
Q
two real roots, discriminant
A
b^2 − 4ac > 0
4
Q
no real roots, discriminant
A
b^2 − 4ac < 0