D Question 27 1 pts Find the critical numbers of the function g(ac) = 202 + 720 + 3 . Round your answers to one 202 decimal place. O x = -6,5, -0.5 O x = -6.5, -0.5, 0 O X = -0.9, 0 O x = -1.3 O X = -0.9 D Question 28 1 pts If f is a function with the property that f' (ac) 0 on (b, c), then: O f has a local maximum at a = b O f is increasing on (a, c) O f has a local minimum at ac = b O f is decreasing on (a, c)