can you help me with this?

Sleeping bag production for the Sleepwell Company has cost C (Q) = Q3 - 10Q2 + 35Q + 196. The marginal cost curve for their production is MC(Q) = 3Q2- 200 + 35. a) Identify both the shutdown point and the minimum average cost. (Hint: if you have access to a spreadsheet program, you may find it easier if you put into it the formulas for AVC, AC, and MC for values from Q = 1 to Q = 10) Note that FC = C(Q = 0) = 196; Entries for AC(0) and AVC(0) are empty because averaging would involve dividing by zero. b) The price of a sleeping bag is currently $67. How many sleeping bags will Sleepwell produce? What will be its profits? POINTS: 1/2