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# Algebra 2: Day10

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Author: Charles Fogel
##### Description:

Learning how to simplify radical expressions and solve equations with square roots and other radicals in them.

How to do arithmetic with polynomials and how to factor them.

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Tutorial

## Sequences and series

Sequences and series part 1

## Introduction to logarithms

What is a logarithm

## Division of polynomials

Synthetic division

## Factoring the difference of two cubes

Difference of two cubes and how to factor

## Factoring the sum of two cubes

Sum of two cubes and how to factor

## Factoring perfect square trinomials

Factoring perfect square trinomials

## Factoring the difference of two squares

The difference of two squares and how to factor one.

## Factoring polynomials: Factoring out the GCF

Finding and factoring out the GCF in a polynomial

## Factoring polynomials with a leading coefficient of 1

Second video on factoring polynomials.

## Multiplying polynomials

How to multiply two polynomials, with exponents.

How to add and subtract polynomials

## Systems of linear inequalities, part3

Solving systems of linear inequalities

## System of linear inequalities, continued

Second lesson on linear inequalities

## Systems of linear inequalities

Solving system of linear inequalitiies

## Solving systems of linear equations by substitution

The substitution method.