24. The directrix of a parabola is y – 5 = 0, and the focus is at (4, -3). Find the length of its latus rectum. А. 13 25. Which of the following points (1, 0), (-1, 0), (4, 4) and (9, 17) belong to the graph of this equation: В. 16 С. 12 D. 4 y = x² – x С.(-1,0) А. (1, 0) B. (1, 0) and (4, 4) D. (9, 7)

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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24. The directrix of a parabola is y – 5 = 0, and the focus is at (4, -3). Find the length of its latus rectum.
А. 13
25. Which of the following points (1, 0), (-1, 0), (4, 4) and (9, 17) belong to the graph of this equation:
В. 16
С. 12
D. 4
y = x² – x
С.(-1,0)
А. (1, 0)
B. (1, 0) and (4, 4)
D. (9, 7)
Transcribed Image Text:24. The directrix of a parabola is y – 5 = 0, and the focus is at (4, -3). Find the length of its latus rectum. А. 13 25. Which of the following points (1, 0), (-1, 0), (4, 4) and (9, 17) belong to the graph of this equation: В. 16 С. 12 D. 4 y = x² – x С.(-1,0) А. (1, 0) B. (1, 0) and (4, 4) D. (9, 7)
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