5) Which of the equivalent expressions for P(x) reveals the price which produces the highest
possible profit without changing the form of the expression?
P(x) = -3x² + 432x - 1680
b) P(x) = -3(x - 4)(x - 140)
P(x) = -3(x - 72)2 + 13872
6) Find the price, which gives the highest possible profit.

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5