What are the solutions of the equation?

z squared minus 6z minus 27 equals 0.
(1 point)
Responses

3, 9
3, 9

3, negative 9
Image with alt text: 3, negative 9

negative 3, 9
Image with alt text: negative 3, 9

negative 3, negative 9
Image with alt text: negative 3, negative 9