Answer:
8.03*(10^8)
Step-by-step explanation:
Go catipiller
B 150 tornadoes
Answer: 9
s = 7
k = 4
x = 6
7 - 4 + 6
3 + 6
9
In vertex form, the equation is
y = a(x-h)^2 + k
So just read off the values!