Y=−(x−1)(x+3) has how many real roots?
A. 0
B. cannot be determined
C. 2
D. 1

For the feasibility region shown below find the maximum value of the function p=3x+2y

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. which simulation could not be used to answer questions about whether a customer would wait?