What is the area of the kite?

A kite has a width of 14 feet and a height of 6 feet.
21 square feet
40 square feet
42 square feet
84 square feet

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

Reflect the point (7,0) across the y-axis

Which is f(5) for the function –2x2 + 2x - 3?