Question 2 (4 points)
write a profit equation given the following cost and revenue functions:
r(x) = 36x - x2
c(x) = 9x + 120
use your profit equation to determine the profit/loss if the number of units sold/produced is 50.
bi u
= =
s s, g
1
2

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Sum of the interior angles of a pentagon

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?