Please Help This Is Math

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

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

How can i differentiate this equation?