MyWhyU | Algebra 43 - Types of Linear Systems in Three Variables @MyWhyU | Uploaded 9 years ago | Updated 9 hours ago
This video illustrates eight ways in which planes in the graph of a system of three linear equations in three variables can be oriented, thus creating different types of solution sets.

Algebra 73 - Factoring Quadratics by Inspection - part 1

Algebra 62 - Gauss Jordan Elimination with Traffic Flow

Algebra 42 - Visualizing Linear Equations in Three Variables

Algebra 86 - Graphing Polynomial Functions - Part 1

$Pre-Algebra 17 - Improper Fractions and Mixed Numbers Sometimes arithmetic operations result in fractions greater than one, called improper fractions. An improper fraction can be converted into a mixed number composed of an integer plus a proper fraction.$

Algebra 36 - Solving Systems of Equations by Substitution

$Algebra 29 - Understanding Percentages Percentages are one method of describing a fraction of a quantity. The percent is the numerator of a fraction whose denominator is understood to be one-hundred.$ $Algebra 81 - Division with Complex Numbers Dividing complex numbers can be more complicated than multiplying complex numbers since when the result is a fraction, in order to write that fraction as a complex number in standard form, it must be separated into a real part plus an imaginary part. This may require the fractions numerator and denominator to be multiplied by the denominators complex conjugate. In this lecture we also see how to visualize complex division geometrically, using the vector representations of these complex numbers on the complex plane.$

Algebra 84 - Monomial Building Blocks of Polynomial Functions