2. Quadratics and Inequalities Flashcards
1
Q
completing the square
A
2
Q
expanding cuadratics
A
3
Q
turning point
A
complete the square and determin it.
if it’s x>0, es minimum y si no máximo
4
Q
quadratic function
cuando es 0
cuando es mas que 0
cuando es menos de 0
A
5
Q
how many roots does a function has?
A
x>0 2 real distinct roots
x =0 1 real root or 2 repeated
x<0 no real roots
6
Q
linear inequalities
when to we flip the sign? <>
A
when multiplying or dividing by a negative number
