Unit 2: Radical, Quadratic, & Polynomial Equations Helpful Videos

Radicals

• Simplifying Square Roots - No Variables
• Simplifying Square Roots - With Variables
• More Simplifying Square Roots
  • Introduction to nth Roots
• Simplifying nth Roots
• Some More Examples of Simplifying nth Roots
• Adding Radical Expressions
• Subtracting Radical Expressions
• Adding & Subtracting Radical Expressions 1
• Adding & Subtracting Radical Expressions 2
• Multiplying Radical Expressions 1
• Multiplying Radical Expressions 2
• Dividing Radical Expressions & Rationalizing the Denominator 1
• Dividing Rational Expressions & Rationalizing the Denominator 2
• Introduction to Rational Exponents
• Rationalizing the Denominator with Rational Exponents
• Introduction to Complex Numbers
• More with Complex Numbers (including rationalizing the denominator)
• Solving Radical Equations 1
• Solving Radical Equations 2
• Solving Equations with Rational Exponents
• Solving Radical Equations with a Radical on each side of the Equation

Quadratics

• Factoring: Greatest Common Factor (GCF)
• Factoring off the GCF 1
• Factoring Off the GCF 2
• Factoring Off the GCF 3
• Factoring by Grouping
• Factoring by Grouping 1
• Factoring by Grouping 2
• Factoring by Grouping 3
• Factoring Trinomials 1
• Factoring Trinomials 2
• Factoring Trinomials 3
• Factoring Quadratic Trinomials: Part 1
• Factoring Quadratic Trinomials: Part 2 (MAC Method)
• Factoring Quadratic Trinomials: Part 3 (More with the MAC Method)
• Factoring: Difference of Squares
• Factoring the Difference of Squares 1
• Factoring the Difference of Squares 2
• Factoring: Sum of Cubes
• Factoring: Difference of Cubes
• Factoring the Sum and Difference of Cubes
• Factoring Using Substitution
• Factoring: A General Strategy
• Factoring: Sum of Squares (Yes, you CAN factor them!)
• Solving by Factoring 1
• Solving by Factoring 2
• Solving by Factoring 3
• Solving Quadratic Equations: The Zero-Factor Property Pt. 1
• Solving Quadratic Equations: The Zero-Factor Property Pt. 2
• Solving Equations in Quadratic Form 1
• Solving Equations in Quadratic Form 2
• Solving Equations in Quadratic Form 3
• Graphing Quadratic Functions (Vertical Parabolas)
• Parts of a Parabola
• Graphing Quadratic Functions - Example 1
• Graphing Quadratic Functions - Example 2
• Which direction does the Quadratic Function Open?
• Domain & Range of a Quadratic Function
• Finding the Vertex, Axis of Symmetry, & Direction of Opening
• Graphing Parabolas from Vertex Form
• Solving Quadratic Equations by Graphing
• Solving Quadratic Equations: The Square Root Property
• Solve Using the Square Root Property
• Solving by Completing the Square
• Solving by Completing the Square - a more difficult example
• Solving Quadratic Equations: Completing the Square
• Changing a Quadratic Function to Vertex Form
• Solving Quadratic Equations: The Quadratic Formula
• Solving Quadratic Equations: Finding the Discriminant
• Quadratic Projectile Motion Problems 1
• Quadratic Projectile Motion Problems 2
• Quadratic Projectile Motion Problems 3
• Quadratic Projectile Motion Problems 4
• Quadratic Projectile Motion Problems 5
• Quadratic application finding the Maximum profit
• Maximizing Profit
• Quadratic Model: Revenue
• Maximum/Minimum Problems - Max Revenue Problems with Quadratics

Polynomials

• Dividing a Polynomial by a Monomial
• Long Division of Polynomials
• Synthetic Division
• The Remainder Theorem
• The Factor Theorem
• Synthetic Substitution
• Finding Zeros of Polynomial Functions
• Graphing Polynomial Functions
• Intermediate Value Theorem (IVT)
• The Fundamental Theorem of Algebra
• The Fundamental Theorem of Algebra
• Write a Polynomial Functions with Given Zeros (inlcudes multiplicity)
• Write a Polynomial Function with Complex Zeros
• Write Polynomial Functions Given Specific Zeros
• Solving Polynomial Inequalities
• Rational Zeros Theorem