A student used synthetic division to divide x^3 - 3x^2 + 4. They got an answer of (x - 2) with a remainder of 2. Explain where they made errors in their work, then rewrite the equation with the correct steps. Then, using Remainder Theorem, is your answer and x + 1 a factor of the polynomial x^3 - 3x^2 + 4? If so, explain how you know. And then, if so, use the Factor Theorem to show the fully factored form of the polynomial x^3 - 3x^2 + 4.

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)) =

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias