## Unit 5 - Quadratic Relations

What happens when a line is not enough? What does the graph look like when we square the x-value? In this unit, students will learn about quadratic relations and the algebra connected to parabolas.

### 5.1 - Quadratic Relations (Parabolas)

Wed. May 6th

### 5.2 - Graphing Parabolas (Part 1)

The written lesson file crashed while saving. It was unrecoverable and I didn't want to re-record the lesson. The Mathspace Lesson for this is easy to follow with good examples.

Friday May 8th

### 5.3 - Transformations of Parabolas

**Investigation:** Look in your Math (MTH-MPM2D-1920) folder on Google Drive. Find the document titled "*5.3 - Investigating Transformations of Parabolas*". Follow the instructions in the document.

- A detailed description of
*reflecting over the x-axis* - Watch this
*after*completing the investigation. - Mr. Brash's old video (from 2013) on this topic. I highly recommend playing it at 1.25 speed or skipping ahead a little.
- Khan Academy Playlist on this topic.

Monday May 11th

### 5.4 - Solving Quadratic Equations (Part 1)

Solving through Algebra

5.4 Video Lesson | Written Lesson

The extra video links for this lesson are * very * good - Khan Academy does an excellent job explaining. Especially the playlist.

Wed. May 13th

### 5.5 - Solving Quadratic Equations (Part 2)

Solving by **Factoring**

Fri. May 15th

### 5.6 - Graphing Parabolas (Part 2)

Graphing **from Factored Form**

Tues. May 19th

### Math Pandemic Plan (MPP)

This is a * tentative* plan that is subject to change.