(0,0); m = 1/2 standard form

What is coefficient of the term of degree of degree 5 in the polynomial below

What is the range? can’t seem to find it out

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