Question 3 Suppose you are trying to minimize the funtion F(x, y) using trust region method. At the k-th step, the gradient 9% and approximate Hessian Bk are given by gk = Bk = (-) The trust region radius is 1. What is your next step (AT, Ay)? (Hint: Solve your equation numerically, or simply plug the following numbers into your equation and see which one is consistent with your equation.) O (0.555, 0.832) (2,3) O (0.399, 0.917) O (0.243, 0.970) I know the answer is not (2,3) because the radius must be one, but I am not sure how to distinguish between the other three answers. Thank you!