Second Degree Inequalities Practice

Sections:

About:

Additional Resources:

In this section, we apply our knowledge of non-linear equations to the study of non-linear inequalities/second degree inequalities. When solving linear inequalities
in two variables, we learned a boundary line separated the solution region from the non-solution region. We carry this concept over when
graphing a non-linear inequality. First, we replace our inequality symbol with an equality symbol. We then graph the resulting equation
as our boundary. Once this is done, we can use a test point to determine where the solution region lies. Recall that if a point that is
not on our boundary works as a solution, we shade the region which contains that point. If the point does not work as a solution, we shade
the region opposite of the point. We will also examine how to solve a system of non-linear inequalities. For these problems, we begin by
graphing each inequality. We can then graph our solution to the system as the overlap between the graphs.

Second Degree Inequalities Resources:

Videos:

Room 244 Math - Video
Math and Stats Help - YouTube - Video
Prof Rob Bob - YouTube - Video
Text Lessons:

Lumen Learning - Text Lesson
Cliffs Notes - Text Lesson
Worksheets:

Varsity Tutors - Worksheet
Kuta - Worksheet
CK12 - Worksheet
+ Show More +