Find all relative extrema and saddle points of the function. Use the Second Partials Test where applicable. (If an answer does

Question

Find all relative extrema and saddle points of the function. Use the Second Partials Test where applicable. (If an answer does not exist, enter DNE.)
f(x, y) = -8x² - 5y^2 + 8x - 10y + 8
relative minimum.
relative maximum
saddle point

Kunduz · Accepted Answer

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