Find the vertices and locate the foci for the hyperbola whose equation is given.
- 
= 1
A. vertices: (-11, 0), (11, 0)
foci: (- 
, 0), (
, 0)
B. vertices: (0, -10), (0, 10)
foci: (0, - 
), (0, 
)
C. vertices: (0, -10), (0, 10)
foci: (- 
, 0), (
, 0)
D. vertices: (-10, 0), (10, 0)
foci: (-11, 0), (11, 0)
Answer: B
Mathematics
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Solve the equation by the Square Root Method.(x + 6)2 = 10
A. {4}
B. {
, -
}
C. {-6 + 
, -6 - 
}
D. {6 + 
, 6 - 
}
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Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
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Solve the problem.Roberto's subtotal at Scramble's Electronics is 
The sales tax on these items is 
What was Roberto's total bill?
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