Given hyperbola \ \
General equation of a hyperbola
\We have foci and vertices are on the y-axis, which means that we needs the formula for a up and down hyperbola.
\This means that the center (h, k) must be a the origin, or (0, 0). So, let\\'s label that...
\h = 0 \ \ k = 0
\We know that "a" is the distance from your vertex and "c" is the distance from your foci
\a = 2 and c = 7
\We have a formula that
\Now fill that
\h = 0
\k = 0
\Therefore the required equation of hyperbola is
\