### Home > INT2 > Chapter 12 > Lesson 12.2.2 > Problem12-91

12-91.

What are the points of intersection of the graphs of the two functions below?  Use any method, and describe how you obtained your solution.

$y = 2x + 9 \\y = x^{2} – 2x – 3$

One method is to set both equations equal each other and solve for $x$.