(h,k) is the vertex
b/2a is the line of symmetry
a > 0 parabola opens upward, vertex is a minimum
a < 0 parabola opens downward, vertex is a maximum
My first answer was deleted lolol
Answer:
how are you?
Step-by-step explanation:
Answer:
Try 1
Step-by-step explanation:
The difference between 3 and 4 is one.