discriminant Flashcards
1
Q
b^2 - 4ac > 0
A
two real distinct roots
2
Q
b^2 - 4ac = 0
A
roots are real and equal
3
Q
b^2 - 4ac < 0 =
A
no real roots
b^2 - 4ac > 0
two real distinct roots
b^2 - 4ac = 0
roots are real and equal
b^2 - 4ac < 0 =
no real roots