Please answer it correctly and quickly

5. (25 points) Let g(x) = 724 - 23 - 5x2 + 2. (a) Find the critical points of g(x) (b) On what intervals is g(x) increasing? Decreasing? (c) We have g"(x) = 0 when x ~ -1.08 and x ~ 3.08 (For a bonus point, write the formula used to find these values). On what intervals is g(x) concave up? concave down? (d) Find where the local maximum and minimum values occur. State if you used other parts of this question and/or any tests used. (e) Using the Closed Interval Method, find the absolute maximum and minimum values on the interval [-1, 1]