(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:
do you have a photo I don't get it not being funny do you have a photo or something I'm trying to help as much as I can
You have to convert the 30 inches into you know what and add them all together
Answer:
its B. -27
Step-by-step explanation:
C(t)= -0.3t^2 + 7.2t - 3.2
12c = 40
