Answer:
I am not sure but I think a or d is answer
I'm not quiet sure
The numbers are 9,10,11 . the sum being 20 :) hope this helped have a great day
Answer: C. f(x)=x^2+16x+63
Step-by-step explanation:
Vertex=(8,-1)
Focus=(8,-3/4)
Axis of Symmertry= x=8
Directrix= y=-5/4
I hope this helps you!
Used show you have more than what is needed. Example is you need 6 slices of pizza for all your friends but have 7 slices you have more than is needed.