Graphing systems of quadratic inequalities

Graphing systems of quadratic inequalities

A system of inequalities means that there are more than two inequalities we need to look at to answer the questions. One way to solve this kind of questions is by graphing the systems of quadratic inequalities out.

Lessons

• 1.
Solve the system:
$y$ > $\frac{1}{3}{x^2} - \frac{2}{3}x - \frac{8}{3}$
$y \le - {x^2} - 4x$