quadratics - year 1 chapter 2 Flashcards
1
Q
b^2+4ac > 0
A
2 real roots
2
Q
b^2+4ac = 0
A
one real root
3
Q
b^2+4ac < 0
A
no real roots
4
Q
turning point of equation A(x + b) + c
A
(-b , c)
5
Q
quadratic formula
A
x=(-b±√(b²-4ac))/(2a)
