The equation of the hyperbola with the given vertices and foci is gotten as; x²/9 - y²/40
What is the Equation of the Hyperbola?
The distance between the two vertices since they have the same x-coordinate is;
Vertices distance = 6 - (-6) = 12
2a = 6
Thus;
a = 3
Distance between vertex and Focus = 10 - 6 = 4
Thus;
a(e - 1) = 4
(e - 1) = 4/3
e = 1 + 4/3
e = 7/3
Now, b = a√(e² - 1)
b = 3√((7/3)² - 1)
b = 3√(40/9)
b² = 40
Equation of hyperbola is;
x²/a² - y²/b²
Thus;
x²/9 - y²/40
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