Analyze the equation; that is, find the center, foci, and vertices of each ellipse. Graph each equation.

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x² + 9y² + 6x - 18y + 9 = 0

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Apr 01, 2019 11:08 AM

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Analyze the equation; that is, find the center, foci, and vertices of each ellipse. Graph each equation.

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Complete the square to put the equation in standard form x 9y 6x18y90 ...View the full answer

Precalculus

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