Find the vertices and foci of the hyperbola. -  = 1

A. Vertices: (4, 14), (4, -4); Foci: (4, 20), (4, -10)
B. Vertices: (4, 17), (4, -7); Foci: (4, -7), (4, 17)
C. Vertices: (14, 4), (-4, 4); Foci: (20, 4), (-10, 4)
D. Vertices: (17, 4), (-7, 4); Foci: (-7, 4), (17, 4)


Answer: A

Mathematics

You might also like to view...

Name the quadrant in which the angle lies.-657°

A. II B. I C. IV D. III

Mathematics

Use the alphabet coding method (A =1, B = 2, C = 3, ... Z = 26) to solve the problem.The function defined by f(x) = x + 2 was used to encode a message as: 15 3 22 10 9 7 16 11 23 21Find the inverse function and determine the message.

What will be an ideal response?

Mathematics

Factor completely. If the polynomial cannot be factored, say it is prime.36x2 + 72x + 32

A. (3x + 1)(3x + 8) B. 4(3x + 1)(3x + 8) C. 4(3x + 2)(3x + 4) D. 4(8x + 2)(x + 4)

Mathematics

A straight road makes an angle, A, of 11 with the horizontal. When the angle of elevation, B, of the sun is 52, a vertical pole beside the road casts a shadow 6 feet long parallel to the road, see figure. Approximate the length of the pole. Round answer to two decimal places.

A. 1.86 feet B. 5.63 feet C. 6.39 feet D. 7.68 feet E. 5.00 feet

Mathematics