What are the coordinates of the vertex of the graph of the function y = –3x² –12x + 3?
(1 point)
Responses
(–2, 29)
(–2, 29)
(2, –15)
(2, –15)
(2, –9)
(2, –9)
(–2, 15)
(1 point)
Responses
(–2, 29)
(–2, 29)
(2, –15)
(2, –15)
(2, –9)
(2, –9)
(–2, 15)