Find a polynomial function of degree 3 with real coefficients that has the given zeros. -1, 2, -8 the polynomial function is f(x)=x^3+-10x-16

What is the quotient of -3/8and-1/3?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

What is negative 3/9 times negative 2/8 ?