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3 Variable Systems: Turn It Into a 2 Variable System

Course: Algebra 2, PreCalculus

Topics: Equations, Solving, Systems

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Determining the Angle of Elevation vs Angle of Depression

Course: Algebra 2, PreCalculus

Topics: Angles, Right Triangles, Trigonometry

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Domain and Range Explained | Inputs and Outputs

Course: Algebra 1, Algebra 2, PreCalculus

Topics: Absolute Value, Domain, Functions, Interval Notation, Linear, Range

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Factoring Trinomials When the Leading Coefficient is not 1

Course: Algebra 1, Algebra 2, PreCalculus

Topics: Bodine Method, Factoring, Quadratics

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Function Composition: Feed the Machines!

Course: Algebra 2

Topics: Compositions, Functions

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Graphing Systems of Inequalities | Shade the Overlap

Course: PreCalculus

Topics: Graphing lines, Inequalities, Slope, Systems

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How Do We Determine End Behavior

Course: Algebra 2, PreCalculus

Topics: Degrees, End Behavior, Graphs, Leading Coefficients, Polynomials

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How to Find Intervals of Increase and Decrease

Course: Algebra 2, PreCalculus

Topics: Intervals

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Inverse Trig vs Reciprocal Trig Functions

Course: Algebra 2, PreCalculus

Topics: Inverse, Reciprocals, SOH CAH TOA, Trig

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Matrix Multiplication Made Easy | Row by Column

Course: Algebra 2, PreCalculus

Topics: Matrices, Matrix Multiplication

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Rules of Exponents Explained

Course: Algebra 1, Algebra 2

Topics: Exponents, Powers, Rules, Simplifying

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Simplifying Complex Fractions Step-by-Step

Course: Algebra 2, PreCalculus

Topics: Factoring, fractions, Rational Expressions

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Simplifying Square Roots Using Perfect Squares

Course: Algebra 1, Algebra 2, PreCalculus

Topics: Perfect Squares, Radicals, Square Roots

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Squaring a Binomial: Why There’s a Middle Term

Course: Algebra 1, Algebra 2, PreCalculus

Topics: Binomials, FOIL, Squaring a Number

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Synthetic Division: Faster Than Long Division

Course: Algebra 2, PreCalculus

Topics: Factoring, Polynomials, Synthetic Division, Zeros

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Transformations of Functions | a, h, and k Explained

Course: Algebra 2, PreCalculus

Topics: Functions, Parent Graphs, Transformations

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Wait… Why Does 0! Equal 1?

Course: Algebra 2

Topics: Factorials, Math Facts

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Who Created the Quadratic Formula?

Course: Algebra 2, PreCalculus

Topics: Completing the Square, Quadratic Formula, Quadratics, Solving for X

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Why Do Negative Exponents Switch Locations?

Course: Algebra 1, Algebra 2

Topics: Exponents, fractions, Powers

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Why Does Anything to the Zero Power Equal 1?

Course: Algebra 1, Algebra 2

Topics: Exponents

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Why is there a ± for quadratics?

Course: Algebra 2, PreCalculus

Topics: Functions, Quadratics, Radicals, Solving

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