Question

what is the length of the major axis of the ellipse shown below?
(x-1)^2/9+(y+5)^2/16=1

Answer 1

\[\frac{ (x-1)^2 }{ 9 }+\frac{ (y+5)^2 }{ 16 }=1\]

Answer 2

A.) 16
B.) 8
C.) 32
D.) 4
i believe its 4 but i wanted to be sure

Answer 3

or maybe it is B