Statistical models predict that price p (in dollars) of a new smartphone will change according to the function ? = 900 - 4t2 ", where tis the number of months since January. Which expression gives the month tin terms of the price p? O A. 900 - P O B. 900 - 0.5p OC. V225 - 2p OD. V225 - 0.5 p OE. V225 - 0.25 p