Identify the vertex of the quadratic equation.f(x) = x2 + 8
A. (-8, 0)
B. (0, -8)
C. (8, 0)
D. (0, 8)
Answer: D
Mathematics
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Solve the problem.The number of enrollees in health maintenance organizations (HMOs) in Illinois in a recent year was 2,509,395. This was a 43.1% increase over the previous year. What was the former number of enrollees?
A. 701,438 enrollees B. 175,360 enrollees C. 1,753,595 enrollees D. 3507 enrollees
Mathematics
Find the axis of symmetry of the quadratic function.f(x) = 6x2 - 12x - 6
A. x = 1 B. x = -1 C. x = -12 D. x = 2
Mathematics
Find the equation of the hyperbola with center (2, 3), a = 4 and b = 2. Transverse axis is horizontal. ?
A. 
B. 
C. 
D. 
E. none of these
Mathematics
Provide the proper response.True or false? 
= - A if A is negative.
Fill in the blank(s) with the appropriate word(s).
Mathematics