Question 13 The equation (x - 2)² + (V + 5)² = -20 has no solution. A True (B False

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question 13
The equation (x – 2)2 + (y + 5)2 = -20 has no solution.
A) True
(В) False
Question 14
If one parabolic segment of a suspension bridge is 380 feet and if the cables at the vertex are suspended 10 feet above the bridge,
whereas the height of the cables 190 feet from the vertex reaches 60 feet, find the equation of the parabolic path of the suspension
cables.
A
x2=722(y+10)
B
x2=722(y – 10)
x2=722(x+ 10)
D
x2=722(x - 10)
Transcribed Image Text:Question 13 The equation (x – 2)2 + (y + 5)2 = -20 has no solution. A) True (В) False Question 14 If one parabolic segment of a suspension bridge is 380 feet and if the cables at the vertex are suspended 10 feet above the bridge, whereas the height of the cables 190 feet from the vertex reaches 60 feet, find the equation of the parabolic path of the suspension cables. A x2=722(y+10) B x2=722(y – 10) x2=722(x+ 10) D x2=722(x - 10)
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