Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given integers. f(x) = 9x5 + 10x3 - 5x2 + 7; between -1 and 0

Write the expression 7x^3-28xy^2 as the product of 3 factors

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)) =

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?