What are the coordinates of the vertex of the graph of the function y = –x² + 6x –11?
a. (3, –2)
b. (3, 16)
c. (–3, –29)
d. (–3, –20)
What are the coordinates of the vertex of the graph of the function y = –x² + 6x –11?
a. (3, –2)
b. (3, 16)
c. (–3, –29)
d. (–3, –20)