Curated Video
Special Systems of Linear Equations
In this video, the teacher explains special systems of linear equations and how to identify the number of solutions and classify them without solving. The video covers the three types of solutions: one solution, no solution, and...
Curated Video
Determining the Number of Solutions in Linear Systems
In this video lesson, the teacher explains how to determine the number of solutions when solving linear systems of equations. The lesson covers three different methods: graphing, solving algebraically, and considering the system in...
Curated Video
Solving Linear Equations with Variables on Both Sides
In this video lesson, we will continue to use the Five Step process to solving a linear equation. Equations in this lesson will have variables on both sides. Equations will require using the distributive property, combining like terms,...
Brian McLogan
Solving a factored quadratic equation using the zero product property
👉Learn how to solve a quadratic equation using the zero product property. When a quadratic equation has been factored or is given in factored form, we can solve the quadratic equation by applying the zero product property. The zero...
Curated OER
What's Another Way of Solving a System of Equations Using the Elimination by Multiplication Method?
Another look at solving systems of equations by using the elimination method. In this process, the instructor first uses the distributive property to multiply one of the equations to set it up for the elimination step. Yes, there are...
Curated OER
How Do You Solve a System of Equations Using the Elimination by Multiplication Method?
The elimination method is so called because the objective is to eliminate one of the variables to solve for the remaining variable. There is an extra step in this system of equations as the original equations are not similar enough. So...
Curated OER
How Do You Solve a System of Equations Using the Elimination by Subtraction Method?
Check out this video and see how the instructor explains how to solve a system of equations by using the elimination method. There are several steps in solving this equation: multiplying the equation by negative one, subtracting a...
Curated OER
How Do You Solve a System of Equations Using the Elimination by Addition Method?
How can a value of x and y satisfy a solution to two equations? It doesn't seem possible. Given a system of linear equation, find a solution that satisfies both equations. It can be done. In this video, the instructor demonstrates how to...
Curated OER
How Can You Tell When a Quadratic Equations Has No Real Solutions by Using the Quadratic Formula?
Use the quadratic formula to solve a quadratic equation. Set the quadratic equation equal to zero. Identify the coefficient values and plug them in to the quadratic formula. Solve the equation. What? No solution. Really? Watch this video...
Curated OER
How Do You Find The Discriminant of a Quadratic Equation With 2 Solutions?
A quadratic equation can have two solutions, one solution, or no solutions. The discriminant is part of the quadratic formula and can be used to find out how many answers a quadratic equation has. Watch this video and learn all about the...
Curated OER
How Do You Find The Discriminant of a Quadratic Equation With 1 Solution?
The discriminant is part of the quadratic formula. A quadratic equation can have two solutions, one solution, or no solutions. The discriminant can be used to determine how many answers a quadratic equation has. Want to know how to use...
Curated OER
How Do You Find The Discriminant of a Quadratic Equation With No Solutions?
How can you determine if a quadratic equation has no solutions before the problems is solved? Use the discriminant! What's the discriminant? It's part of the quadratic formula. Watch the instructor go through the necessary steps to use...
Curated OER
How Do You Use The Discriminant to Determine the Number of Solutions of a Quadratic Equation?
What is the discriminant? The what? The discriminant? It has something to do with quadratic equations. It's used to determine how many answers a quadratic equation has, but what is it? It's an equation that is actually a part of the...
Sophia Learning
Sophia: Graph of Solutions to Simultaneous Equations
This website provides a tutorial video for students to learn how to determine the number of solutions a system of equation has by examining the graph of the system. After reviewing the video tutorial students can then attempt practice...
Sophia Learning
Sophia: Graph of Solutions to Simultaneous Equations
This website provides a tutorial video for students to learn how to determine the number of solutions a system of equation has by examining the graph of the system. After reviewing the video tutorial students can then attempt practice...
Planet Nutshell
Planet Nutshell: Math Shorts: Solutions to Linear Equations
Planet Nutshell provides animated video shorts to explain various math topics. This video discusses solutions to linear equations in one variable with one solution, no solutions or infinite solutions.