Plz help with my math

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account