Dada la ecuacion de segundo grado: 3.x2 + (3k - 2)2 + k + 2 = 0
Hallar el valor de k sabiendo que:
1) a) La suma de sus raices sea igual a -2
2) b) El producto de sus raices sea igual a 3
3) c) La suma de sus raices sea igual al producto

Ineed mega george is folding a piece of paper to make an origami figure. each time he folds the paper, the thickness of the paper is doubled. the paper starts out flat, with a thickness of 1 millimeter. a. write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. explain how you came up with your ordered pairs. b. is this relation a function? explain why or why not using the ordered pairs you came up with in part a.

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

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.