If an equation has two roots -4 and 7, what could be the
quadratic equation?

What is the solution to the division problem below x3+x2-11x+4/x+4

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

How can i differentiate this equation?