SOLUTION: find the foci, vertices and length of the two axis of the hyperbola 5x^2-4y^2=80

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Question 752412: find the foci, vertices and length of the two axis of the hyperbola
5x^2-4y^2=80

Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!
form of horizontal hyperbola:
(x-h)^2/a^2 - (y-k)^2/b^2 = 1
.




a=
b=
8 + 20 = c^2
28 = c^2
= c
.
vertex:
(0,0)
.
foci:
(0,+-)
.
asymptotes:
y = +-(b/a)x
y = +-x
y = +-x

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