Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the distance d(A, B) between the points A and B.A(4, 1); B(-1, -5)
A. 1
B. 30
C. 
D. 
Mathematics
Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 3x + 3; relative to f(x) = 3x 
A. Moved up 3 unit(s)
B. Moved down 3 unit(s)
C. Moved down 3 unit(s)
D. Moved up 3 unit(s)
Mathematics
Solve.5
- y2 = 10 y = x2 - 2
A. (0, - 
), (0, 
), (5, - 
), (5, 
)
B. (- 
, 0), (
, 0), (- 
, 5), (
, 5)
C. (- 
, 5), (
, 5)
D. (- 
, 0), (
, 0)
Mathematics
Determine the coordinates of the focus and the equation of the directrix of the parabola.y2 = 40x
A. F(10, 0), x = 10 B. F(0, 10), y = -10 C. F(10, 0), x = -10 D. F(10, 10), x = 10
Mathematics