In the expression -16t2 − 8t + 24, what does the constant term represent?

It represents the value of the expression when the variable (t) is zero.

If this is supposed to be an expression for ballistic motion, the constant could represent the initial height of the object in feet. There is nothing in your problem statement indication what this expression is suppose to represent. It could be pennies of profit for selling t trinkets, for all we know—where the constant term represents some initial balance you have before you sell any.

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

tube or goog would be a great resource to with that question