Solving quadratic equations was your focus in the previous lessons. But in this module, you will concentrate on finding solutions for quadratic inequalities which will also use the concept of quadratic expression and finding its roots by factoring, completing the square or with the use of the quadratic formula.
At the end of this module, it is hoped that you are going to appreciate and utilize this in solving real life problems.
LEARNING COMPETENCY
The learners will be able to:
- solve quadratic inequalities. M9AL-Ie-8