The math topic explores solving polynomial inequalities, specifically focusing on identifying intervals over which polynomials retain a constant sign. These problems entail determining open intervals where given polynomial expressions, which have factors raised to various powers (including multiplicities), are either always positive or always negative. Each question is structured to facilitate the understanding of how different factors and their powers affect the sign of the polynomial over different ranges of x-values.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.