165 Videos for "square"

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. 
Rectangle and Square Properties  Concept
Math › Geometry › Polygons
How to define a rectangle and a square. 
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. 
Solving Quadratic Equations Using Square Roots  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve quadratic equations using square roots. 
Rectangle and Square Properties  Problem 1
Math › Geometry › Polygons
How to find the angles in a square created by drawing diagonals. 
Solving Quadratic Equations Using Square Roots  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve quadratic equations by using square roots when a = 1. 
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. 
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. 
Solving Quadratic Equations Using Square Roots  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to solve quadratic equations by using square roots when there is a decimal approximation for the answer. 
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. 
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. 
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. 
Square Matrices  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to interpret 2x2 matrices as transformations. 
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. 
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). 
The Inverse of a Square Matrix  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to determine that a matrix has no inverse using row operations. 
Invertible Square Matrices and Determinants  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to show that a 3x3 matrix is not invertible by computing its determinant. 
Difference of Perfect Squares  Problem 8
Math › Algebra › Factoring
Factoring by first identifying a greatest common factor, or GCF 
Solving Quadratic Equations Using Square Roots  Problem 3
Math › Algebra › Quadratic Equations and Functions
How to recognize quadratic equations for which there is no solution.