CIAL SCIENCES Consider the optimization problem: Find the maximum/minimum of C(x. y) = 4x2 + 3xy + 2y? + 75 subject to x + y = 30. The determinant of the bordered Hessian H" is equal to Select one: O a. 4 Ob. 4 O c.6 d. 6Consider the optimization problem: Find the maximum/minimum of C(x,y) = 6x2 - 3xy + 8y2 + 50 subject to x + y = 55. The determinant of the bordered Hessian H" is equal to Select one: a -34 O b -17 c 34 O d 17