Question: If all the squared terms in a quadratic function have a negative coefficient and thert areno cioss - profuct terms, then the function is said

If all the squared terms in a quadratic function have a negative coefficient and thert areno cioss-profuct terms, then the function is said to be
negative elliptical
nonlinear objective.
concave quadratic
convex quadratic
If all the squared terms in a quadratic function

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