The function Y equals -2 parentheses X -2 to the second power shows the daily profit in hundreds of dollars of a hot dog stand where X is the price of a hotdog in dollars find interprets the zeros of this function

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.