Which of the following are not polynomials? check all that apply. question 1 options:

a.8c3

b.14x − x14

c.7xy − 4xy

d.−x2−7x + 2

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain