Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms. 5z^4- 9z -5z^2

What are the domain and range of the functiony = 2(x - 3)2 + 4?

Which of the following is the shape of a cross section of the figure shown below

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.