155 Videos for "vertex"

Introduction to Parabolas  Problem 5
Math › Algebra 2 › Quadratic Equations and Inequalities
How to write the equation for a parabola from a graph or from the vertex and one other point 
Exploring Quadratic Graphs  Problem 3
Math › Algebra › Quadratic Equations and Functions
How to make a table and graph a quadratic equation in vertex form. 
Introduction to Parabolas  Problem 5
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a parabola from a graph or from the vertex and one other point 
Dilations of Quadratic Graphs  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
Graphing a parabola from vertex form when the a value is not one 
Polygons  Concept
Math › Geometry › Geometry Building Blocks
How to define a polygon, how to distinguish between concave and convex polygons, how to name polygons. 
Graphing Quadratic Equations  Problem 11
Math › Algebra › Quadratic Equations and Functions
Using 5 key points to graph a quadratic function when the vertex is the xintercept. 
Trigonometric Ratios: Sine  Problem 2
Math › Precalculus › Basic Trigonometry
How to find the length of a base in an isosceles triangle given the vertex angle and a leg length. 
Trigonometric Ratios: Sine  Problem 2
Math › Trigonometry › Basic Trigonometry
How to find the length of a base in an isosceles triangle given the vertex angle and a leg length. 
Applications of Quadratic Equations  Concept
Math › Algebra › Quadratic Equations and Functions
How to approach word problems that involve quadratic equations. 
Inscribed Angles  Problem 2
Math › Geometry › Circles
How to find the measure of intercepted arcs, given the vertex angle of an inscribed isosceles triangle. 
Introduction to Parabolas  Problem 4
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a parabola given specific points. 
Trigonometric Ratios: Sine  Problem 2
Math › Geometry › Basic Trigonometry
How to find the length of a base in an isosceles triangle given the vertex angle and a leg length. 
Vertical Angles  Problem 3
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the measure of vertical angles that are supplementary. 
Introduction to Parabolas  Problem 4
Math › Algebra 2 › Quadratic Equations and Inequalities
How to write the equation for a parabola given specific points. 
Special Isosceles Triangle Properties  Concept
Math › Geometry › Triangles
How to identify a segment from the vertex angle in an isosceles triangle to the opposite side. 
Focus and Directrix of a Parabola  Problem 3
Math › Algebra 2 › Quadratic Equations and Inequalities
Using the focus or vertex and directrix to write the equation for a parabola that opens horizontally 
Focus and Directrix of a Parabola  Problem 9
Math › Algebra 2 › Quadratic Equations and Inequalities
Using the focus or vertex and directrix to write the equation for a parabola that opens vertically 
Focus and Directrix of a Parabola  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to find the focus and directrix of a parabola in standard form. 
Graphing Quadratic Equations  Problem 10
Math › Algebra › Quadratic Equations and Functions
Using 5 key points to graph a quadratic function from vertex form with the quadratic formula. 
Number of Diagonals in a Polygon  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the number of diagonals in a polygon.