The vertices of a polygon are L(3,4), M (3,6), N (9,6), O (9,4), P(7,0), and Q(5,0). Graph the polygon. Then
find its area

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6