Find all points where the function has any relative extrema or saddle points and identify the type of relative extremum.x3 + y3 + 4xy
A. Relative maximum at (0, 0) and relative minimum at 
B. Saddle point at (0, 0) and relative minimum at 
C. Saddle point at (0, 0) and relative maximum at 
D. Saddle point at (0, 0) and relative maximum at 
Answer: D
Mathematics
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B. 
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A. genus 1 B. genus 0 C. genus 3 D. genus 2
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A. - 
B. - 
C. -1
D. - 
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B. - 
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