This video lecture series on Algebra from Khan Academy includes Linear Equations, Solving Inequalities, Slope and Y-intercept, Equation of a Line, Averages, Integer sums, Taking Percentages, Systems of Equations, Ratios, Multiplying Expressions, Solving a quadratic by factoring, Imaginary Numbers, Complex Numbers, Quadratic Equations, Quadratic Inequalities, Functions, Conic sections, Circles, Ellipses, Hyperbolas......
I and Imaginary numbers is a free educational video by Khan Academy.It helps students in grades HS practice the following standards HSN.CN.A.2.
1. HSN.CN.A.2 : Use the relation i2 = -1 and the commutative, associative, and distributive properties to add, subtract, and multiply complex numbers..
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