(a) Use the Fundamental Theorem of Algebra to determine the number of complex roots for 2x^2+3x+5 . (1 point) (b) What are the roots of 2x^2+3x+5? Show your work. (8 total points - 1 point for each correct answer; remaining points for showing/explaining ALL of your work, including an explanation of why you chose the method you used to find the roots)

What properties allow transformation to be used as a problem solving tool

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

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)) =