Minimize O =2x2 +253, where x + y = 4 Write the objective function in terms of x. o=D (Type an expression using x as the variable ) The interval of interest of the objective function is . (Simplify your answer Type your answer in interval notation.) The minimum value on is (Simplify your answer) Enter your answer in each of the answer boxes. ,0 Type here to search 2 of 10 (2 complete)v } -..'i in) Do More i ts possible {I