videos 6.4 to 6.7

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

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

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