Find the vertex, the focus, and the directrix of the parabola.(y - 10)2 = -12(x + 5)
A. V: (-2,10); F: (-8, 10); D: x = -2
B. V: (-5,10); F: (-8, 10); D: x = -5
C. V: (-5,10); F: (-8, 10); D: x = -2
D. V: (-5,10); F: (-8, 7); D: x = -2
Answer: C
Mathematics
You might also like to view...
Solve the following system of equations. Round your answers to two decimal places.
What will be an ideal response?
Mathematics
Solve the problem.In a right triangle, one acute angle is 54° more than twice the other. Find each acute angle.
A. 28° and 62° B. 21° and 69° C. 37° and 53° D. 12° and 78°
Mathematics
Graph the system of linear inequalities.2x + y ? 4 and x - 1 > 0
A.
B.
C.
D.
Mathematics
Write an expression in simplest form for the area of the figure.
A. 15
B. 15
C. 30
D. 8
Mathematics