Nonlinear Inequality: Solve x^3 + 2x^2 ＞ x + 2

Anna from SVSU Micro Math helps you solve a nonlinear inequality and write the solution using interval notation. A nonlinear inequality is solved by making a sign chart. The inequality in this problem is a polynomial inequality.

Problem: Solve x^3 + 2x^2 ＞ x + 2

Level: intermediate algebra