About this document
Solving Quadratic Inequalities Guide by Paula Fana is a document available to read on EtoBox.
The document provides worked examples and questions on solving quadratic inequalities algebraically. It explains the steps to solve quadratic inequalities which include: 1) factorizing the quadratic expression, 2) determining the critical values, 3) completing a table of signs to determine where the expression is positive/negative, 4) sketching the graph, and 5) writing the solution interval. Two example problems are worked through applying these steps, and a third problem involving fractions is presented.
- Author
- Paula Fana
- Language
- EN