Answer:
(x-4)^2 + 6
Step-by-step explanation:
(x-a)^2 + b = x^2 - 2xa + a^2 + b
x^2 -2xa +a^2 + 6 = x^2 -8x +22
Hence:
-2xa = -8xa
a^2 + b = 22
b = 22 - a^2
b = 22 - 16
b = 6
This is very simple, you can use tally marks to find the amount of birthdays. Then divide it by 100. Good luck !
d=(0,3)
The answer would be B.
Hope this helped :)
