9. For which discriminant is the graph possible?

A. b2 – 4ac = 3
B. b2 – 4ac = –4
C. b2 – 4ac = 0

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2