Use completing the square to solve the equation x^2 - 10x = -8.
which equation is used in the process?
a. x^2 - 10x + 25 = 17
b. x^2 - 10x + 25 = -8
c. x^2 - 10x - 25 = -33

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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)) =