What is the end behavior of the function f(x) = x3 + 2x2 + 4x + 5?

up on the left, up on the right

up on the left, down on the right

down on the left, up on the right

down on the left, down on the right

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.