Question 1 (5 points) List the key features of the quadratic function y = -x2 + 4x - 3.
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OA) x-intercepts:(-1,0) and (-3,0), y-intercept: (0,-3), vertex: (2,-1)
B)
x-intercepts: (1,0) and (3,0), y-intercept: (0,-3), vertex: (-1,2)
OC) 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)