The feet of a commemorative parabolic steel arch 100m high are 200m apart. determine whether the focus of the arch is above or below ground and indicate the number of feet it lies above or below ground. 75 ft above 25 ft above 25 ft below 75 ft below

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)