May I please get some help with this question? No further information is provided, aside from the attached screenshot.

A typical firm in long-run equilibrium in an industry with identical firms has a cost function given by C(q) = 3,200 + 2q2. Given the cost information and a demand function of Q =7,200 - 5p, how many firms are in this industry in the long-run equilibrium? Each firm in the industry will produce units. (Enter your response using an integer.) This industry will have firms. (Enter your response using an integer.)