• #### Deccimal Approximations of Square Roots - Problem 1

##### Math›Pre-Algebra›Decimals and Percents
Estimating a square root to the tenth without a calculator
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• #### Rectangle and Square Properties - Problem 1

##### Math›Geometry›Polygons
How to find the angles in a square created by drawing diagonals, and finding the lengths of those diagonals.
• #### The Inverse of a Square Matrix - Concept

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to determine whether two matrices are inverses.
• #### Square Matrices - Problem 1

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to demonstrate that matrix multiplication is not commutative.
• #### Solving a Quadratic by Completing the Square - Problem 6

##### Math›Algebra 2›Quadratic Equations and Inequalities
Using completing the square to solve a quadratic equation when "a" is one and "b" is odd
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• #### Finding the Vertex of a Parabola by Completing the Square - Concept

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola.
• #### Solving a Quadratic by Completing the Square - Problem 4

##### Math›Algebra 2›Quadratic Equations and Inequalities
Using completing the square to solve a quadratic equation when "a" is one and "b" is even
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• #### Square Matrices - Problem 3

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to show that two matrices are inverses (in the sense of matrix multiplication).
• #### Finding the Vertex of a Parabola by Completing the Square - Concept

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to find the vertex of a parabola.
• #### Solving Quadratic Equations Using Square Roots - Problem 10

Solving word problems involving parabolas without an initial velocity by taking square roots
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• #### Solving Quadratic Equations Using Square Roots - Problem 11

Solving quadratic equations with imaginary roots by taking square roots
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• #### Solving Quadratic Equations Using Square Roots - Problem 14

Solving quadratic equations with x^2 and a constant by taking square roots
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• #### Solving Quadratic Equations Using Square Roots - Problem 12

Solving a quadratic equation with a squared binomial by taking square roots
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• #### Solving Quadratic Equations Using Square Roots - Problem 9

Solving a quadratic equation with fractions by taking square roots
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• #### Solving Quadratic Equations Using Square Roots - Problem 13

Solving a quadratic equation with a binomial squared by taking square roots
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• #### Solving a Quadratic by Completing the Square - Problem 7

##### Math›Algebra 2›Quadratic Equations and Inequalities
Using completing the square to solve a quadratic equation when "a" is not one and "b" is odd
Tags:
• #### Solving Quadratic Equations Using Square Roots - Problem 4

How to solve a binomial quadratic equation by square rooting both sides
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