Write an equation for the parabola.
A. y2 = -8x
B. x2 = -8y
C. x2 = 8y
D. y2 = 8x
Answer: D
Mathematics
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Provide an appropriate response.Find the x-intercepts and the y-intercepts of y = 
What will be an ideal response?
Mathematics
Perform the indicated operation and express in lowest terms.
- 
A. 5x - 2y
B. 
C. 
D. 2y - 5x
Mathematics
Find the vertex, focus, and directrix of the parabola. Graph the equation.(y + 1)2 = -8(x + 2)
A. vertex: (1, 2)
focus: (-1, 2)
directrix: x = 3
B. vertex: (-2, -1)
focus: (-2, -3)
directrix: y = 1
C. vertex: (2, 1)
focus: (2, -1)
directrix: y = 3
D. vertex: (-2, -1)
focus: (-4, -1)
directrix: x = 0
Mathematics
Find the percent. Round to the nearest tenth of a percent.960 cabinets is what percent of 780 cabinets?
A. 81.3% B. 123.1% C. 0.1% D. 1.2%
Mathematics