Using distributive property, the product of (2k2 – 7k + 3) and 4k is what?

Which of the following is true for the relation f(x)=2x^2+1

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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.