Saturday, February 27, 2016

Videos 6.2 to 6.7


Lesson 6.2, objective 1. read p307, 308, + videos.

-        Writing polynomial in factored form - http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-567s.html

-       Using polynomials to solve problems. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-568s.html

-       Find relative Max or Min on ti-83 http://www.youtube.com/watch?v=5XyYb7fdK1A

 

Lesson 6.2, objective 2 . read p308, 309, + videos.

-        Finding the zeros of a polynomial. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-569s.html

-       Writing a polynomial from its Zeros  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-570s.html

 

Lesson 6.3,  p315. + videos

A.      Dividing polynomials. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-332s.html

B.      Synthetic division for polynomials - http://www.youtube.com/watch?v=3lVLhZ3ds-8

C.      Dividing polynomials using synthetic division + word problem. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-571s.html

 

 Lesson 6.4 videos

A.      Solve by graphing http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-572s.html

 

B.      Factoring sum or difference of cubes. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-573s.html

 

C.      Solving equations of higher degree. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-574s.html

 

D.      Solve by factoring http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-575s.html

 

Lesson 6.5

A.      Rational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-576s.html

B.      Solving equations with the rational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-577s.html

C.      Using the irrational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-578s.html

D.      Finding imaginary roots http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-579s.html

E.       Writing polynomial from its roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-580s.html

 

Lesson 6.6

The fundamental theorem of Algebra http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-581s.html

 

Lesson 6.7

A.      Using permutations http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-582s.html

B.      Evaluating combinations http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-583s.html

 

 

Sunday, February 21, 2016

Videos 5.8 to 6.3

On this post there are many youtube videos that are really helpful, in addition to the ones from the book.

 

Videos 5.6

A.      Video on the square root of negative numbers.  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-558s.html

B.      Video on Simplifying imaginary numbers  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-559s.html

C.      Adding complex numbers. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-560s.html

D.      Multiplying complex numbers (video) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-561s.html

E.       Finding complex solutions (video) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-562s.html

 

check point quiz 2 on p276. Check your answers to quiz on this link >> https://skydrive.live.com/redir?resid=DD862520A086A24F!325&authkey=!AC5NtGOZI8aa-A0

 

5.7 A… Completing the square  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-296s.html

 

5.7B… Completing the square when "a" is different than 1. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-297s.html 

 

Lesson 5.7, p280, Example 6. , great video on how to change equation from Standard form to Vertex form.

http://www.youtube.com/watch?v=dse3XdN9q2k

 

Lesson 5.8, objective 1,

p285 – 287, ex 1-3.

A.      Using quadratic formula.  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-298s.html 

B.      Using quadratic formula to find complex solutions.  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-564s.html

 

Lesson 5.8, objective 2, p287 – 289, ex 4, 5. + videos.

C.    Using the discriminant to find the number of solutions.... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-301s.html

 

Lesson 6.1, objective 1 and 2 .

A.      Classifying polynomials. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-263s.html

B.      Modeling data using calculator. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-565s.html 

C.      Using a model to predict values (application) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-566s.html

 

 

 

Lesson 6.1, objective 1 and 2 .

D.      Classifying polynomials. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-263s.html

E.       Modeling data using calculator. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-565s.html 

F.       Using a model to predict values (application) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-566s.html

 

6.1 L .    Linear regression on TI-83 (follow the same steps to do a quadratic or cubic regression).  - http://www.youtube.com/watch?v=LVnHpmbv7Yg


6.1 M, Regression + graphing. On this video he shows how to do a regression AND store the function as Y1, which will be helpful when we need to evaluate it on video 6.1E.  https://www.youtube.com/watch?v=49W01QLhKw4



6.1 E.   Evaluate an equation using the calculator, for x= 3, http://www.youtube.com/watch?v=Y3Is8UmXhoc


Lesson 6.2, objective 1. read p307, 308, + videos.

A.       Writing polynomial in factored form - http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-567s.html

B.      Using polynomials to solve problems. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-568s.html

C.      Find relative Max or Min on ti-83 http://www.youtube.com/watch?v=5XyYb7fdK1A

 

Lesson 6.2, objective 2 . read p308, 309, + videos.

D.       Finding the zeros of a polynomial. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-569s.html

E.       Writing a polynomial from its Zeros  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-570s.html

 

Lesson 6.3, obj 1,read  p315. + videos

  1. Dividing polynomials. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-332s.html

 

Lesson 6.3, obj. 2 ,read  p316-318. + videos

  1. Synthetic division for polynomials - http://www.youtube.com/watch?v=3lVLhZ3ds-8
  2. Dividing polynomials using synthetic division + word problem. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-571s.html