Which equation represents a graph with a vertex at open paren negative 3 comma 2 close paren ?
A
y is equal to 4 x squared plus 24 x plus 38B
y is equal to 4 x squared plus 12 x plus 2C
y is equal to 4 x squared plus 16 x plus 13D
y is equal to 4 x squared minus 24 x plus 38