Determine type of conic section, give its equation, vertex or vertices, focus orfoci, center & major & minor axes if an ellipse, or center & asymptotes &transverse axis if a hyperbola. Graph with coordinates. a. 9x2 - 4y2 - 72x +8y +176 = 0   b. 9x2 - 18x + 4y2 = 27

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Conic Sections
Section: Chapter Questions
Problem 51E
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Determine type of conic section, give its equation, vertex or vertices, focus or
foci, center & major & minor axes if an ellipse, or center & asymptotes &
transverse axis if a hyperbola. Graph with coordinates.

a. 9x2 - 4y2 - 72x +8y +176 = 0

 

b. 9x2 - 18x + 4y2 = 27

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