Answer:
Step-by-step explanation:
hello :
the center is : (-7 , 9)
A
d = 0.5 * t There are no conversions. You just substitute the value for t.
d = 0.5 * 27.9
d = 13.95 which is A
do you mean "8.469"? of so 8.5
assuming the comma should be a decimal
using the quadratic formula......
