HELP THIS IS TIMED

I WILL GIVE REWARD IF CORRECT

Use set buikder notation to represent the following set: {, -2, -1, 0}

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles