Determine the coordinates of the vertex by completing the square.f(x) = -x2 - 4x - 4
A. (-2, 0)
B. (-4, -4)
C. (2, -8)
D. (2, -16)
Answer: A
Mathematics
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Solve the problem.Evaluate 
by transforming to cylindrical or spherical coordinates.
A. 
B. 
C. 
D. 
Mathematics
Factor the trinomial completely.x2 + 3x - 54
A. Prime B. (x - 9)(x + 6) C. (x - 9)(x + 1) D. (x + 9)(x - 6)
Mathematics
Decide if the statement is true or false.cot ? can equal any real number.
A. False B. True
Mathematics
The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = 
A. g(x) = 
- 2
B. g(x) = 
C. g(x) = 
D. g(x) = 2x3
Mathematics