Take the equation x''x2-16=0.Write down the corresponding first order system in x and y using the extra variable y=x'(see Section 3.3):x'= help(formulas). y'= help (formulas). The critical points are on the x-axis at the following two x values (order them as they are on the number line):help (numbers)Compute the Jacobian matrix for all x and y :The behavior at the first critical point isThe behavior at the second critical point is