• #### Completing the Square - Problem 8

Using algebra tiles to demonstrate completing the square.
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• #### Solving Quadratic Equations Using Square Roots - Concept

How to solve quadratic equations using square roots.
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square root
• #### Square Roots - Problem 1

##### Math›Pre-Algebra›Decimals and Percents
Squaring and finding a square root as opposite operations, including work with negatives
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• #### Square Roots - Problem 2

##### Math›Pre-Algebra›Decimals and Percents
Approximating square roots with a calculator
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• #### Finding the Vertex of a Parabola by Completing the Square - Problem 1

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to find the vertex of a parabola by completing the square.
• #### The Inverse of a Square Matrix - Problem 3

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to find the inverse of a square matrix of order 3 using row operations.
• #### Solving Quadratic Equations Using Square Roots - Problem 7

##### Math›Algebra 2›Quadratic Equations and Inequalities
Basic example of completing the square to solve a quadratic equation by taking square roots
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• #### Finding the Vertex of a Parabola by Completing the Square - Problem 2

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to find the vertex of a parabola by completing the square with a negative leading coefficient.
• #### Solving Quadratic Equations Using Square Roots - Concept

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to solve quadratic equations using square roots.
Tags:
square root
• #### Solving Quadratic Equations Using Square Roots - Problem 1

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to solve binomial quadratic equations using square roots.
Tags:
square root
• #### Invertible Square Matrices and Determinants - Concept

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to determine whether a square matrix is invertible using its determinant.
• #### Finding the Vertex of a Parabola by Completing the Square - Problem 2

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square with a negative leading coefficient.
• #### Finding the Vertex of a Parabola by Completing the Square - Problem 1

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square.
• #### The Inverse of a Square Matrix - Problem 1

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to find the inverse of a square matrix of order 2 using row operations.
• #### Completing the Square - Problem 7

Solving a quadratic equation by completing the square when "a" is one and "b" is even.
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• #### Solving Quadratic Equations Using Square Roots - Problem 2

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to solve quadratic equations by using square roots when there is a decimal approximation for the answer.
Tags:
square root
• #### Finding the Vertex of a Parabola by Completing the Square - Problem 3

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square with a fractional leading coefficient.
• #### Finding the Vertex of a Parabola by Completing the Square - Problem 3

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to find the vertex of a parabola by completing the square with a fractional leading coefficient.
• #### Deccimal Approximations of Square Roots - Concept

##### Math›Pre-Algebra›Decimals and Percents
Finding decimal approximations of square roots without a calculator
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• #### Deccimal Approximations of Square Roots - Problem 2

##### Math›Pre-Algebra›Decimals and Percents
Approximating a square root without a calculator to the nearest hundredth
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