227 Videos for "equation of a line"

Finding the Vertex of a Parabola by Completing the Square  Problem 8
Math › Precalculus › Equations of Lines, Parabolas and Circles
Using completing the square to change a quadratic equation from standard for vertex form when "a" is one and "b" is odd 
Finding Intercepts, Domain, Range and Vertex of a Parabola  Problem 6
Math › Precalculus › Equations of Lines, Parabolas and Circles
Finding key features of a parabola from a quadratic equation that has integer solutions that can be found by factoring 
Finding Intercepts, Domain, Range and Vertex of a Parabola  Problem 3
Math › Precalculus › Equations of Lines, Parabolas and Circles
Finding key features of a parabola from a quadratic equation using the quadratic formula to find irrational zeros 
Finding Intercepts, Domain, Range and Vertex of a Parabola  Problem 5
Math › Precalculus › Equations of Lines, Parabolas and Circles
Finding key features of a parabola from a quadratic equation that has imaginary solutions using the quadratic formula 
Finding the Slope of a Line from a Graph  Problem 5
Math › Algebra 2 › Graphs of Linear Equations
Writing equations for vertical and horizontal lines and finding their slopes 
Lines in Polar Coordinates  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the polar equation of a line through the origin (or pole). 
Parallel and Perpendicular Lines  Problem 6
Math › Algebra › Linear Equations and Their Graphs
Determining whether or not two equations represent perpendicular lines 
Finding the Slope of a Line from a Graph  Problem 5
Math › Algebra › Linear Equations and Their Graphs
Writing equations for vertical and horizontal lines and finding their slopes 
Parallel and Perpendicular Lines  Problem 8
Math › Algebra › Linear Equations and Their Graphs
Determining whether two lines are parallel from their equations 
Graphing Lines using a Table of Values  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to graph a line by making a table of values if the equation is in standard form. 
Graphing Lines using a Table of Values  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to graph a line by making a table of values if the equation is in y=mx+b form. 
Introduction to Parabolas  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to talk about a parabola. 
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. 
Introduction to Parabolas  Problem 7
Math › Precalculus › Equations of Lines, Parabolas and Circles
Using transformations to sketch parabolas in vertex form 
The Circle  Problem 5
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the center and midpoint of a circle from the endpoints of the diameter. 
Constructing the Perpendicular Bisector  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to construct a midpoint and how to define a perpendicular bisector. 
Introduction to Parabolas  Problem 6
Math › Precalculus › Equations of Lines, Parabolas and Circles
Using transformations to sketch parabolas in vertex form, including those with "a" value not one 
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. 
Introduction to Parabolas  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to transform the graph of a parabola. 
Introduction to Parabolas  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to use vertex form to graph a parabola.