The equation of the parabola which opens up, vertex (-3, 4), and the length of latus rectum is 8 units.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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8.
The equation of the parabola which opens up, vertex (-3, 4), and the length of latus
rectum is 8 units.
A. (x + 3)2 = 16(y – 4)
B. (y – 4)2 = 16(x + 3)
C. (x + 3)² = 8(y – 4)
D. (y – 4)2 = 8(x + 3)
%3D
|
10. The distance between the vertex and the focus of the parabola (y + 2)2
-4(x – 2).
A. - unit
С. 2 units
В. 1 ипit
D. 4 units
11. The vertex form of the equation of the parabola x? + 4x + 16y – 44 = 0.
A. (y + 2)2 = -16(x – 3)
B. (y + 2)² = 16(x – 3)
С. (х + 2)? %3D —16(у — 3)
D. (x + 2)2 = 16(y – 3)
Transcribed Image Text:8. The equation of the parabola which opens up, vertex (-3, 4), and the length of latus rectum is 8 units. A. (x + 3)2 = 16(y – 4) B. (y – 4)2 = 16(x + 3) C. (x + 3)² = 8(y – 4) D. (y – 4)2 = 8(x + 3) %3D | 10. The distance between the vertex and the focus of the parabola (y + 2)2 -4(x – 2). A. - unit С. 2 units В. 1 ипit D. 4 units 11. The vertex form of the equation of the parabola x? + 4x + 16y – 44 = 0. A. (y + 2)2 = -16(x – 3) B. (y + 2)² = 16(x – 3) С. (х + 2)? %3D —16(у — 3) D. (x + 2)2 = 16(y – 3)
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