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Algebra 2X Resources

Algebra 2 Resources (organized by unit):  

Lessons 5-1 through 5-4: 

Lesson 5-1:  Monomials 

Multiplying Monomials (Basic)

Multiplying Monomials (More Advanced)

Dividing Monomials 

Dividing Monomials with Negative Exponents

Lesson 5-2:  Polynomials 

Adding and Subtracting Polynomials 

Multiplying Binomial by a Binomial (FOIL)

Multiplying Binomial by a Polynomial 

Lesson 5-3:  Long and Synthetic Division 

Synthetic Division 

Long Division 

Lesson 5-4:  Factoring Polynomials 

Factoring by Taking out a GCF 

Factoring by Grouping (4 terms)

Factoring Difference of Squares

Factoring Sum/Difference of Cubes 

Factoring Trinomials (Basic)

Factoring Trinomials by Grouping 

Factoring Perfect Square Trinomials 


 
LESSONS 5-5 - 5-7:  RADICAL EXPRESSIONS & RATIONAL EXPONENTS

Lesson 5-6:  Simplifying Radicals 

Rationalizing the Denominator with Cube Roots 

Simplifying Expressions with Variables 

Adding and Subtracting with Radicals 

Multiplying Radical Expressions 

Simplifying with the Conjugate 

Lesson 5-7: Rational Exponents
Khan Academy Lesson Rational Exponents (Video, lesson 5-7)


Practice Websites for Lessons 5.5-5.7 (Radical Expressions and Rational Exponents)  

IXL Basic Practice with Radicals 

Rags to Riches Game (Simplifying Radicals)

Simplifying with the Conjugate (IXL Practice) 

Simplifying Radical expressions with Variables (IXL)


5-8 and 5-9:  Radical Equations and Imaginary Numbers 

Lesson 5-8: Radical Equations (Videos) 

Solving Radical Equations (Basic) Video 

Solving Radical Equations Video (More complicated)

Solving Radical Equations with Extraneous Solutions 

Solving Equations with Rational Exponents 

Lesson 5-9:  Imaginary Numbers (Videos) 

For the following concepts, select the link below, and click on the appropriate video. 
Link to Khan Academy videos 
Intro to imaginary numbers
Simplifying powers of i 
Simplifying roots of negative numbers 

Adding and Subtracting Complex Numbers

Multiplying Complex Numbers 

Dividing Complex Numbers (watch first 2 examples only)



Chapter 6 Resources

Lesson 6-1:  Finding the Vertex and Axis of Symmetry

Lesson 6-1: Graphing Quadratic Functions with a table of values 

Lesson 6-2:  Solving Quadratic Equations by Graphing with the Graphing Calculator

Lesson 6-3:  Solving Quadratic Equations by Factoring 

Lesson 6-4: Solving Quadratic Equations by Completing the Square

Lesson 6-5: Solving Quadratic Equations Using the Quadratic Formula 

More from 6-5: Solving Quadratic Equations with Imaginary Solutions 

Lesson 6-6:  Writing a Quadratic Equation in Vertex Form