1,364 Videos for "equations"

Finding the Slope of a Line from an Equation  Problem 4
Math › Algebra › Linear Equations and Their Graphs
How to find the slope from the equation of a vertical line. 
Solving Equations with a Variable on Both Sides  Problem 3
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides when there is no solution. 
Solving Equations with a Variable on Both Sides  Problem 4
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides when there are infinite solutions. 
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. 
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. 
Intercepts of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to work with x an y intercepts graphically or algebraically. 
Intercepts of Linear Equations  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to find the x and y intercepts from a graph. 
Intercepts of Linear Equations  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to find the x and y intercepts algebraically. 
Finding the Slope of a Line from an Equation  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to find the slope if an equation is in y=mx+b form. 
Intercepts of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to interpret intercepts of a graph. 
Graphing Radical Equations using Shifts  Concept
Math › Algebra › Radical Expressions and Equations
How to graph radical functions without making a table of values. 
Finding the Slope of a Line from an Equation  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to find the slope if an equation is not in y=mx+b form. 
Graphing Quadratic Equations  Problem 3
Math › Algebra › Quadratic Equations and Functions
How to graph a quadratic equation by hand when there are no x intercepts. 
Finding the Slope of a Line from an Equation  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to find the slope from the equation of a horizontal line. 
Applications of Quadratic Equations  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to solve word problems about geometry using quadratics. 
Solving Quadratic Equations in Disguise  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve a quadratic with fractional exponents. 
The Discriminant of a Quadratic Equation  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to identify a quadratic with two rational solutions. 
Solving a System of Linear Equations in Two Variables  Problem 2
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations using elimination that yields no solution. 
Solving a System of Linear Equations in Two Variables  Problem 3
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations using elimination that yields parallel lines. 
Overview of the Different Methods of Solving a Quadratic Equation  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to know which method to use when solving a quadratic equation.