Question

The vertex of this parabola is at (2,-4). Which of the following could be its equation?
A)y=2(x-2)2 +4
B)y=2(x-2)2 -4
C)y=2(y-4)2 +2
Dy=2(y+4)2 +2

Answer 1

B OR A I could be wrong sorry :)

Answer 2

The answer on Apex is x= 2(y+4)^2+2