Sketch a graph of the polynomial function f(x)=-X3+5x2–2x-8. Use the graph to complete the following: f is blank on the intervals

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?