308 Videos for "inequality"

Set Operation: Union  Concept
Math › Algebra 2 › Linear Inequalities
How to define union. 
Introduction to Parabolas  Problem 4
Math › Algebra 2 › Quadratic Equations and Inequalities
How to write the equation for a parabola given specific points. 
Graphing a Horizontal Parabola  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to graph a horizontal parabola by completing the square. 
The Discriminant of a Quadratic Equation  Problem 4
Math › Algebra 2 › Quadratic Equations and Inequalities
Finding imaginary solutions for a quadratic equation by interpreting the discriminant and using the quadratic formula 
Solving Quadratic Equations by Factoring  Problem 20
Math › Algebra 2 › Quadratic Equations and Inequalities
Finding the zeros of a polynomial by factoring 
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 5
Math › Algebra 2 › Quadratic Equations and Inequalities
Finding the focus and directrix and sketch of a parabola that opens vertically from the equation 
Solving Linear Equations  Problem 2
Math › Precalculus › Linear Equations and Inequalities
How to solve a contradictory linear equation in one variable. 
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 
Solving for a Parameter in a Linear Equation  Concept
Math › Precalculus › Linear Equations and Inequalities
How to solve for a parameter in a simple linear equation. 
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 
Introduction to Parabolas  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to transform the graph of a parabola. 
Introduction to Parabolas  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use vertex form to graph a parabola. 
The Discriminant of a Quadratic Equation  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to know the number and type of solutions to a quadratic. 
Solving a Quadratic by Completing the Square  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to complete the square. 
Solving Quadratic Equations in Disguise  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve a complicated looking quadratic equation by substitution. 
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 
Graphing a Horizontal Parabola  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to graph a horizontal parabola on the calculator. 
Solving Quadratic Equations in Disguise  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve a quadratic with fractional exponents. 
Solving Quadratic Equations in Disguise  Problem 3
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve a difference of two squares by substitution.