• #### Binomial Theorem - Concept

##### Math›Precalculus›Topics in Discrete Math
How to define factorial expressions used in the binomial theorem.
Tags:
square root
• #### The Quadratic Formula - Problem 9

Derivation of the quadratic formula using completing the square.
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• #### The Circle - Problem 11

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to transform a general form circle to standard form by completing the square.
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• #### Introduction to Radicals - Problem 8

Using perfect squares and cubes to simplify radicals.
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• #### Reflectional Symmetry - Concept

##### Math›Geometry›Transformations
How to identify and describe reflectional symmetry.
• #### Factoring Complicated Expressions - Problem 2

##### Math›Algebra 2›Factoring
How to factor the difference of squares by substitution.
• #### Geometric Sequences - Problem 12

##### Math›Algebra 2›Sequences and Series
Geometric means as the square root of the product of the terms on either side.
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• #### Transformations of a Hyperbola - Problem 5

##### Math›Algebra 2›Conic Sections
Complete the square to move from general to standard form of a hyperbola.
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• #### Factoring Complicated Expressions - Problem 6

##### Math›Algebra 2›Factoring
Factoring complicated difference of perfect square binomials
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• #### Volume of Pyramids - Problem 1

##### Math›Geometry›Volume
How to find the volume of a square pyramid given the base side length and slant height.
• #### Rhombus Properties - Concept

##### Math›Geometry›Polygons
How to define a rhombus and compare it to a square and rectangle.
• #### Introduction to Imaginary Numbers - Concept

How to define an imaginary number.
• #### Factoring Complicated Expressions - Problem 4

##### Math›Algebra 2›Factoring
How to factor the difference of cubes by substitution.
• #### The Ellipse - Problem 4

##### Math›Algebra 2›Conic Sections
How to find the equation of an ellipse by completing the square.
• #### Transformations of a Hyperbola - Problem 2

##### Math›Precalculus›Conic Sections
How to find information about a hyperbola by completing the square.
• #### Graphing a Horizontal Parabola - Problem 1

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to graph a horizontal parabola by completing the square.
• #### Transformations of a Hyperbola - Problem 2

##### Math›Algebra 2›Conic Sections
How to find information about a hyperbola by completing the square.
• #### The Identity Matrix - Concept

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to determine the identity matrix of order n.