Algebra 2, Lesson 16, Spring 2018, 6/17/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 16, Spring 2018, 6/17/2018
Today we study geometric sequences and serioes.
This is the final class for Spring 2018. We will pick up right from we stop today for Fall 2018, as AOPS Algebra 2B.
Hope to see you again in the Fall and have a great summer!

Algebra 2, Lesson 15, Spring 2018, 6/10/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 15, Spring 2018, 6/10/2018

We start a new chapter, Chapter 10. Today we study arithmetic sequences and series.

 

Algebra 2, Lesson 14, Spring 2018, 6/3/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 14, Spring 2018, 6/3/2018

We finish Chapter 9 by studying how to factor multi-variable polynomials. We learn factor theorem for multi-variable polynomials.

 

Algebra 2, Lesson 13, Spring 2018, 5/20/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 13, Spring 2018, 5/20/2018

We start Chapter 9 today, for factoring multi-variable polynomials. We first study how to use grouping to help us do factoring, then we study sums and differences of powers.

 

Algebra 2, Lesson 12, Spring 2018, 5/13/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 12, Spring 2018, 5/13/2018

We finished Chapter 8 by studying Fieta’s Theorem and its application.

 

Algebra 2, Lesson 11, Spring 2018, 5/6/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 11, Spring 2018, 5/6/2018

We started Chapter 8 and studied irrational roots and nonreal roots of polynomials.

 

Algebra 2, Lesson 10, Spring 2018, 4/18/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 10, Spring 2018, 4/18/2018

We finish Chapter 7 by studying graphing and the Fundamental Theorem of Algebra, and applications of the Fundamental Theorem.

 

Algebra 2, Lesson 9, Spring 2018, 4/8/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 9, Spring 2018, 4/8/2018

We continue to study finding roots for polynomials. Today we study how to find rational roots, which are those that can be expressed as a fraction p/q, where p and q are relative prime.

We also study how to find certain bound for roots to help reducing the search space.

 

Algebra 2, Lesson 8, Spring 2018, 4/1/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 8, Spring 2018, 4/1/2018

We start a new chapter on finding polynomial roots. We study the factor theorem, touch upon the fundamental theorem of algebra, and study how to find integer roots for polynomial with integer coefficients.

 

Algebra 2, Lesson 7, Spring 2018, 3/25/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
Comments Off on Algebra 2, Lesson 7, Spring 2018, 3/25/2018

We study synthetic division and remainder theorem. This wraps up Chapter 7.