For P(x, y) = -x 2 + 2xy - 2y 2 - 4x + 12y - 5

Question:

For

P(x, y) = -x² + 2xy - 2y² - 4x + 12y - 5

find all values of x and y such that

P_x(x, y) = 0 and P_y (x, y) = 0

simultaneously.

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College Mathematics For Business Economics, Life Sciences, And Social Sciences

ISBN: 978-0134674148

14th Edition

Authors: Raymond Barnett, Michael Ziegler, Karl Byleen, Christopher Stocker

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Question Posted: Apr 25, 2022 11:45 PM

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For P(x, y) = -x 2 + 2xy - 2y 2 - 4x + 12y - 5

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College Mathematics For Business Economics, Life Sciences, And Social Sciences

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