Which of the following is a polynomial? O A. x^4 + x^-4 + 16
O B.1/2 +2
O c. x^2-1
O D.(x^6-2)/(x^-4 +3)

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.