Complete the square to write y=x^2-6x+2 in vertex form then state whether the vertex is a maximum or a minimum and give its coordinates
a) minimum at (3,-7)
b) minimum at (-3,-7)
c) maximum at (3,-7)
d) maximum at (-3,-7)

Select the quadratic that has root x = 8 and x = -5

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score