Can somebody help me with this task by explaining everything in detail?

2. Quadratic and Other Special Functions a) Figure 1 shows a supply and a demand function. 150 100 50 50 100 150 200 250 300 350 400 450 500 550 600 650 Figure 1: Supply and demand The equations of the functions in figure 1 are 3p q = 90 (p + 20) - q = 15'000 Calculate the market equilibrium point. 15'000 b) Given the function y = 20 find the vertical and horizontal asymptotes. Xc) Given the function y = 2x3 8x2 30x + 36. Then the number of possible zeros (x-intercepts) is at least ' at most