Gr. 10 Math (2D)‎ > ‎

Ch. 3 - Graphs of Quadratic Relations (Parabolas)

This chapter introduces methods for analysing non-linear relations that can be characterized by an arch-shaped curve. This curve is seen in nature, art, and architecture. This type of non-linear relation is analysed by engineers to design bridges, by physicists to track the path of projectiles, and by analysts to maximize profit or predict trends in the consumer market.

Mr. Brash's old videos  (ignore the title numbers and homework in my videos)

As usual, this outline is subject to change without notice. Attend class for the most up-to-date version. 
Topic Homework Notes
GET READY  (review of necessary skills)

Read & Do:  Pg. 130-132 Own time.

    Mr. Brash's older video for this topic
        (ignore the title and homework in my videos)
    Khan Academy:    Intro to Parabolas

    Read: Pg. 134-136
    Do: Pg. 136 # 1, 2, 3, 4ace, 5bd, 6, 7
AND
    Read: Pg. 138-145
    Pg. 145 # 1, 4, 6, 7>, 9>, 10
Tues. Oct. 8th



3.3 - Factored Form of a Quadratic

    Mr. Brash's older video for this topic

        (ignore the title and homework in my videos)
    Khan Academy:    Graphing from Factored Form
                            
Read: Pg. 150-154
Do: Pg. 156 # 4, 6, 7, 10, 11

Long-Weekend Work:  
Do Pg. 156 # 1-3, 5ace, 9, 12
Wed. Oct. 9th
 LONG WEEKEND -  See you Tuesday.  
3.4 - Expanding Quadratic Expressions

    Mr. Brash's older video for this topic
        (ignore the title and homework in my videos)
    Study Force Video:  The FOIL Method
    Khan Academy:    Multiplying Binomials
                               Another method (FOIL)
                               Infinite Practice
                               Special Products


Read: Pg. 161-165
Do: Pg. 166 # (4-11)>
Tues. Oct. 15th
Mid-Chapter Review


Read: Example at the bottom of page 159

Do:  Pg. 160 # 1, 4, 5*, 6*, 7ac*, 8, 9

* For #5, 6, graph first using Desmos.

* For #7, do not graph first.

Wed. Oct. 16th
3.5 - Models Using Factored Form 

    Youtube the topic...

Read: Example 1 on Pg. 170-171

Do: Pg. 175  # 1, 4-8, 11, 15

Use Desmos when it asks for tech. or graphing calculator.


Thurs. Oct. 17th
3.6 - Quadratics and Exponential Relations
                            (Negative & Zero)Exponents



Read: Pg. 179-181
Do: Pg. 
181 # 3-8
Fri. Oct. 18th
Review for the assessment
Ch. Test is Wed. Oct. 23rd

Review Pg. 185 # 1, 5, 10, 11, 12*, 14, 16
Pg. 158 # 14, 15
Pg. 190 # 19

Practice Test Pg. 187 # 1-7

Mon & Tues. Oct 21st & 22nd
After the test...

Chapter 4 Preparation

  Complete the following:
  Read & Do:  194-197 # 1, 2, 3, 5, 7, 12
Chapter 3 Completion
Compile all your completed homework and review work for Chapter 3. Arrange them in chronological order and prepare to submit that as a package to Mr. Brash on Monday. Lessons are not required - just the practice and review you have completed. If materials are at home, you know you have to do this over the weekend.

TEST DATE:

Wed. Oct. 23rd