1,364 Videos for "equations"

Solving Radical Equations  Problem 10
Math › Algebra › Radical Expressions and Equations
Extraneous solutions presented algebraically and graphically in the context of radical equations. 
Solving Linear Equations  Problem 4
Math › Precalculus › Linear Equations and Inequalities
Shortcut for solving linear equations that involve multiple fractions. 
Solving Radical Equations  Problem 9
Math › Algebra › Radical Expressions and Equations
Overview of the process of solving a radical equation, including checking for extraneous solutions. 
Solving Radical Equations  Problem 8
Math › Algebra › Radical Expressions and Equations
Focusing on isolating the radical in order to solve a radical equation, including those with no real solutions. 
Applications of Linear Equations  Problem 5
Math › Algebra 2 › Graphs of Linear Equations
Interpreting the x and y intercepts in applications of linear equations 
Solving Quadratic Equations by Factoring  Problem 9
Math › Algebra 2 › Quadratic Equations and Inequalities
Factoring by grouping to solve polynomial equations. 
Applications of Linear Equations  Problem 6
Math › Algebra 2 › Graphs of Linear Equations
Drawing and finding the equation for a line of best fit by hand and using it to make extrapolations or predictions 
Applications of Linear Equations  Problem 9
Math › Algebra 2 › Graphs of Linear Equations
Writing linear equations to model real life situations 
Solving Radical Equations  Problem 12
Math › Algebra › Radical Expressions and Equations
Focusing on extraneous solutions that come from solving radical equations. 
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 Linear Equations  Problem 4
Math › Algebra 2 › Linear Equations
Shortcut for solving linear equations that involve multiple fractions. 
Solving Quadratic Equations by Factoring  Problem 16
Math › Algebra 2 › Quadratic Equations and Inequalities
Solving quadratic equations by factoring when the a value is one 
Solving Quadratic Equations Using Square Roots  Problem 5
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve binomial quadratic equations by square rooting both sides of the equation 
Applications of Quadratic Equations  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to solve word problems about projectiles using quadratics. 
Graphing Quadratic Equations  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to graph a quadratic equation by hand when there are whole number x intercepts. 
Finding the Equation of a Graphed Line  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a graphed line if the yintercept is not shown. 
Finding the Equation of a Graphed Line  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a graphed line if the yintercept is shown. 
Finding the Equation of a Graphed Line  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write the equations of graphed horizontal and vertical lines. 
Graphing Radical Equations using a Table  Problem 1
Math › Algebra › Radical Expressions and Equations
How to find the domain and graph radical equations with a horizontal shift. 
Graphing Quadratic Equations  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to graph a quadratic equation by hand when there are fractional x intercepts.