Write the standard form for a hyperbola centered at (h, k). Identify the center and the vertices.16x2 - 4y2 + 32x + 8y - 52 = 0
A. C(1, - 1); Vertices: V1(1 ± 4, - 1); 
- 
= 1
B. C(-1, 1); V(-1, 1 ± 2); 
- 
= 1
C. C(-1, 1); Vertices: V1(2, -1 ± 4); 
- 
= 1
D. C(-1, 1); V(-1 ± 2, 1); 
- 
= 1
Answer: D
Mathematics
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Give the center and radius of the circle. Then sketch its graph.(x - 1)2 + (y + 5)2 = 25
A. center (1, - 5), r = 5
B. center (1, 5), r = 5
C. center (- 1, 5), r = 5
D. center (- 1, - 5), r = 5
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Divide and, if possible, simplify.
÷ 
A. 
B. 
C. z - 2
D. 
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Provide an appropriate response.The annual interest paid on a bond is equal to the face value of the bond:
A. multiplied by the stated annual interest rate B. plus the stated annual interest rate C. minus the stated annual interest rate D. divided by the stated annual interest rate
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Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Mathematics