The height of water shooting from a fountain is modeled by the function f(x) = -4x^2 + 24x -29 where x is the distance from the spout in feet. Complete the square to determine the maximum height of the path of the water

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.