Question

The vertices of the hyperbola
25y^(2)-9x^(2)-200y+36x+139=0 are ____
a) (-1,4) and (5,4)
b) (2,9) and (2,-1)
c) (2,7) and (2,-1)
d) (2,9) and (2,-1)

Answer 1

(2,1) and (2,7)

Answer 2

complete the squares and try to find from there