List the key features of the quadratic function y = –x2 + 4x – 3. A)

x-intercepts: (1,0) and (3,0), y-intercept: (0,–3), vertex: (–1,2)

B)

x-intercepts: (1,0) and (3,0), y-intercept: (0,–3), vertex: (2,1)

C)

x-intercepts: (–1,0) and (–3,0), y-intercept: (0,–3), vertex: (2,–1)

D)

x-intercepts: (1,0) and (3,0), y-intercept: (0,3), vertex: (2,–1)