I have no idea what this means, i am offering 11pts!
Please help me!!!
PS more questions like this will be posted shortly be ready

-f(x)=−4x^2+12x−9f,
-What is the value of the discriminant of fff?
-How many xxx-intercepts does the graph of fff have?

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

Which statement best describes the polynomial

Someone answer asap 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)) =