1. Day 152 Completing the square to find Maximum and minimum values

2. Introduction
The geometry of quadratic equations is a parabola; a figure having a vertex and symmetric about the vertex. In most case, the vertex has a very important application on day to say life in situations where the parabola is facing upwards or downwards. Thus, we talk of the minimum and the maximum values of the quadratic equation.

3. Vocabulary:
Parabola
It is a plane curve that is symmetrical about vertex. It is extracted when plane curve is made to intersect a come at an acute angle
Complete square of a trinomial
It is a quadratic expression that can be factored into two equal linear expressions
This can be done in the notebooks or on vocabulary cards. Whatever system you use 

10. homework

11. Answers to the homework
Maximum value is zero

12. THE END