A. does the point x" = [2,0]% satisfy the first-order necessary condition
a. Yes, the point x*=[2,0] satisfies the first-order necessary condition.
b. No information is given to determine if the point x*=[2,0] satisfies the second-order necessary condition.
c. Yes, the point x*=[2,0] is a local minimizer.
d. Not enough information is given to determine the local minimizer status of the point x*=[2,0].