Algebra2
Ms. & Mrs. Roshan's Algebra 2 Class Videos -- Based on McDougal Littell's Algebra 2 Email: stacey_roshan@bullis.orgPodcasts
14.6 - Apply Sum and Difference Formulas NEW
Published: May 2, 2014, 5 a.m.Duration: 13 minutes 22 seconds
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7.1 - Graph Exponential Growth Functions NEW
Published: Jan. 27, 2014, 5 a.m.Duration: 22 minutes 45 seconds
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6.1 - Evaluate nth Roots and Use Fractional Exponents NEW
Published: Dec. 29, 2013, 5 a.m.Duration: 18 minutes 42 seconds
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4.9 - Graph and Solve Quadratic Inequalities
Published: Nov. 11, 2013, 5 a.m.Duration: 17 minutes 58 seconds
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4.8 - Use the Quadratic Formula and the Discriminant
Published: Nov. 8, 2013, 5 a.m.Duration: 20 minutes 19 seconds
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2.7 Extension - Use Piecewise Functions
Published: Oct. 3, 2013, 5 a.m.Duration: 10 minutes 3 seconds
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2.7 - Use Absolute Value Functions and Transformations
Published: Oct. 2, 2013, 5 a.m.Duration: 19 minutes 33 seconds
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2.5 - Model Direct Variation
Published: Sept. 24, 2013, 5 a.m.Duration: 6 minutes 19 seconds
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2.4 - Write Equations of Lines
Published: Sept. 22, 2013, 5 a.m.Duration: 12 minutes 44 seconds
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2.3 - Graph Equations of Lines
Published: Sept. 22, 2013, 5 a.m.Duration: 13 minutes 53 seconds
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2.2 - Find Slope and Rate of Change
Published: Sept. 21, 2013, 5 a.m.Duration: 16 minutes 36 seconds
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2.1 - Represent Relations and Functions
Published: Sept. 20, 2013, 5 a.m.Duration: 12 minutes 32 seconds
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1.7 - Absolute Value Equations and Inequalities
Published: Sept. 12, 2013, 5 a.m.Duration: 19 minutes 48 seconds
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1.6 - Solve Linear Inequalities
Published: Sept. 11, 2013, 5 a.m.Duration: 16 minutes 17 seconds
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1.5 - Use Problem Solving Strategies and Models
Published: Sept. 6, 2013, 5 a.m.Duration: 9 minutes 3 seconds
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1.4 - Rewriting Formulas and Equations
Published: Sept. 1, 2013, 5 a.m.Duration: 9 minutes 23 seconds
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1.3 - Solve Linear Equations
Published: Aug. 31, 2013, 5 a.m.Duration: 11 minutes 41 seconds
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1.2 - Evaluate and Simplify Algebraic Expressions
Published: Aug. 21, 2013, 5 a.m.Duration: 13 minutes 51 seconds
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1.1 - Apply Properties of Real Numbers
Published: Aug. 20, 2013, 5 a.m.Duration: 15 minutes 55 seconds
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13.1 - Trigonometry with Right Triangles
Published: July 8, 2013, 5 a.m.Duration: 20 minutes 50 seconds
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14.7 - Apply Double-Angle and Half-Angle Formulas
Published: April 28, 2013, 5 a.m.Duration: 24 minutes 49 seconds
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14.5 - Write Trigonometric Functions
Published: April 23, 2013, 5 a.m.Duration: 12 minutes 42 seconds
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14.4 - Solve Trigonometric Equations
Published: April 17, 2013, 5 a.m.Duration: 20 minutes 24 seconds
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14.3 - Verify Trigonometric Identities
Published: April 16, 2013, 5 a.m.Duration: 22 minutes 43 seconds
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14.2 - Translate and Reflect Trigonometric Graphs
Published: April 10, 2013, 5 a.m.Duration: 18 minutes 25 seconds
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14.1 pt2 - Graph the Tangent Function
Published: April 9, 2013, 5 a.m.Duration: 12 minutes 21 seconds
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14 Intro to Trig Graphing
Published: April 9, 2013, 5 a.m.Duration: 3 minutes 3 seconds
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14.1 pt1 - Graph Sine and Cosine Function
Published: April 8, 2013, 5 a.m.Duration: 19 minutes 34 seconds
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13.6 - Apply the Law of Cosines
Published: March 19, 2013, 5 a.m.Duration: 18 minutes 37 seconds
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13.5 - Apply the Law of Sines
Published: March 15, 2013, 5 a.m.Duration: 30 minutes 3 seconds
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13.4 - Evaluate Inverse Trigonometric Functions
Published: March 10, 2013, 5 a.m.Duration: 20 minutes 59 seconds
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13.3 - Evaluate Trigonometric Functions of Any Angle
Published: March 7, 2013, 5 a.m.Duration: 20 minutes 12 seconds
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13.2 - Define General Angles and Use Radian Measure
Published: March 5, 2013, 5 a.m.Duration: 6 minutes 40 seconds
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13.1 Extra - Proof of Special Triangles
Published: March 2, 2013, 5 a.m.Duration: 2 minutes 48 seconds
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8.6 - Solve Rational Equations
Published: Feb. 26, 2013, 5 a.m.Duration: 7 minutes 35 seconds
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8.5 - Add and Subtract Rational Expressions
Published: Feb. 25, 2013, 5 a.m.Duration: 12 minutes 32 seconds
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8.4 - Multiply and Divide Rational Expressions
Published: Feb. 20, 2013, 5 a.m.Duration: 13 minutes 24 seconds
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8.3 - Graph General Rational Functions
Published: Feb. 18, 2013, 5 a.m.Duration: 20 minutes 37 seconds
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8.2 - Graph Simple Rational Equations
Published: Feb. 12, 2013, 5 a.m.Duration: 18 minutes 53 seconds
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8.1 - Model Inverse and Joint Variation
Published: Feb. 11, 2013, 5 a.m.Duration: 7 minutes 49 seconds
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7.7 - Write and Apply Exponential and Power Functions
Published: Feb. 7, 2013, 5 a.m.Duration: 15 minutes 40 seconds
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7.6 - Solve Exponential and Logarithmic Equations
Published: Feb. 6, 2013, 5 a.m.Duration: 8 minutes 16 seconds
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7.5 - Apply Properties of Logarithms
Published: Feb. 2, 2013, 5 a.m.Duration: 9 minutes 28 seconds
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7.4 - Evaluate Logarithms and Graph Logarithmic Functions
Published: Jan. 27, 2013, 5 a.m.Duration: 20 minutes 4 seconds
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7.3 - Use Functions Involving e
Published: Jan. 26, 2013, 5 a.m.Duration: 19 minutes 4 seconds
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7.2 - Graph Exponential Decay Functions
Published: Jan. 23, 2013, 5 a.m.Duration: 13 minutes 52 seconds
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7.1 - Graph Exponential Growth Functions
Published: Jan. 22, 2013, 5 a.m.Duration: 22 minutes 45 seconds
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6.6 - Solve Radical Equations
Published: Jan. 16, 2013, 5 a.m.Duration: 14 minutes 46 seconds
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6.5 - Graph Square Roots and Cube Root Functions
Published: Jan. 16, 2013, 5 a.m.Duration: 24 minutes 20 seconds
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6.4 - Inverse Functions
Published: Jan. 8, 2013, 5 a.m.Duration: 22 minutes 51 seconds
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6.3 - Perform Function Operations and Compositions
Published: Jan. 5, 2013, 5 a.m.Duration: 26 minutes 2 seconds
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6.2 - Apply Properties of Rational Numbers
Published: Jan. 4, 2013, 5 a.m.Duration: 29 minutes 6 seconds
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6.1 - Evaluate nth Roots and Use Rational Exponents
Published: Jan. 2, 2013, 5 a.m.Duration: 18 minutes 42 seconds
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5.9 - Write Polynomial Functions and Models
Published: Dec. 3, 2012, 5 a.m.Duration: 2 minutes 45 seconds
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5.8 - Analyze Graphs of Polynomial Functions
Published: Dec. 2, 2012, 5 a.m.Duration: 16 minutes 10 seconds
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5.7 - Apply the Fundamental Theorem of Algebra
Published: Dec. 1, 2012, 5 a.m.Duration: 19 minutes 36 seconds
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5.6 - Finding Rational Zeros
Published: Nov. 30, 2012, 5 a.m.Duration: 22 minutes 49 seconds
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5.5 - Apply the Remainder and Factor Theorems
Published: Nov. 29, 2012, 5 a.m.Duration: 19 minutes 14 seconds
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5.4 - Factor and Solve Polynomial Equations
Published: Nov. 28, 2012, 5 a.m.Duration: 19 minutes 52 seconds
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5.3 - Adding, Subtracting, and Multiplying Polynomials
Published: Nov. 27, 2012, 5 a.m.Duration: 14 minutes 21 seconds
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5.2 - Evaluate and Graph Polynomial Functions
Published: Nov. 25, 2012, 5 a.m.Duration: 21 minutes 6 seconds
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5.1 - Use Properties of Exponents
Published: Nov. 24, 2012, 5 a.m.Duration: 18 minutes 27 seconds
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4.10 - Write Quadratic Functions and Models
Published: Nov. 11, 2012, 5 a.m.Duration: 17 minutes 19 seconds
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4.9 Extension - A Bit More with Polynomial Inequalities
Published: Nov. 5, 2012, 5 a.m.Duration: 9 minutes 46 seconds
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4.7 - Complete the Square
Published: Nov. 3, 2012, 5 a.m.Duration: 21 minutes 54 seconds
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4.6 - Perform Operations with Complex Numbers
Published: Nov. 2, 2012, 5 a.m.Duration: 16 minutes 37 seconds
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4.5 - Solving Quadratic Equations by Finding Square Roots
Published: Nov. 1, 2012, 5 a.m.Duration: 22 minutes 53 seconds
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4.4 - Solve by Factoring, Part 2
Published: Oct. 25, 2012, 5 a.m.Duration: 18 minutes 37 seconds
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4.3 - Solve by Factoring
Published: Oct. 24, 2012, 5 a.m.Duration: 21 minutes 12 seconds
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4.2 - Graph Quadratic Functions in Vertex or Intercept Form
Published: Oct. 22, 2012, 5 a.m.Duration: 17 minutes 29 seconds
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4.1 - Graph Quadratic Functions in Standard Form
Published: Oct. 21, 2012, 5 a.m.Duration: 18 minutes 54 seconds
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3.4 - Solve Systems of Linear Equations in 3 Variables
Published: Oct. 15, 2012, 5 a.m.Duration: 18 minutes 54 seconds
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3.3 - Graph Systems of Linear Inequalities
Published: Oct. 8, 2012, 5 a.m.Duration: 11 minutes 13 seconds
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3.2 - Solve Linear Systems Algebraically
Published: Oct. 7, 2012, 5 a.m.Duration: 16 minutes 6 seconds
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3.1 - Solve Linear Systems by Graphing
Published: Oct. 6, 2012, 5 a.m.Duration: 20 minutes 37 seconds
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2.6 - Draw Scatter Plots and Best Fitting Lines
Published: Aug. 24, 2012, 5 a.m.Duration: 12 minutes 48 seconds
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