1. given the polynomial f(x) = (x – 4)3 (x + 3)2 (x – 9) a. find the zeros of the expression, and their multiplicities b. at each zero, determine whether the graph crosses the x-axis, or merely touches the x-axis and bounces off c. find the maximum number of turning points d. find the power function, and use it to characterize the function’s end behavior

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Which strategy is used by public health to reduce the incidence of food poisoning?

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16