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Instructional Video8:07
Curated Video

Solve Systems Algebraically

3rd - Higher Ed
You will solve for the point of intersection of two linear equation problems with two variables.
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Instructional Video11:52
Brian McLogan

Learn the basics to graphing a parabola in standard form

12th - Higher Ed
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
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Instructional Video5:13
Brian McLogan

Maximizing the objective function using linear programming

12th - Higher Ed
Learn how to solve problems using linear programming. A linear programming problem involves finding the maximum or minimum value of an equation, called the objective functions, subject to a system of inequalities, called the constraints....
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Instructional Video7:42
Brian McLogan

How to maximize an objective function for linear programming

12th - Higher Ed
Learn how to solve problems using linear programming. A linear programming problem involves finding the maximum or minimum value of an equation, called the objective functions, subject to a system of inequalities, called the constraints....
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Instructional Video9:00
Brian McLogan

Learning how to find the maximum value of an objective function

12th - Higher Ed
Learn how to solve problems using linear programming. A linear programming problem involves finding the maximum or minimum value of an equation, called the objective functions, subject to a system of inequalities, called the constraints....
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Instructional Video3:58
Brian McLogan

Learning to determine the minimum value of an objective function

12th - Higher Ed
Learn how to solve problems using linear programming. A linear programming problem involves finding the maximum or minimum value of an equation, called the objective functions, subject to a system of inequalities, called the constraints....
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Instructional Video5:09
Brian McLogan

Solving a quadratic using quadratic formula with two real solutions

12th - Higher Ed
👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
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Instructional Video6:24
Curated OER

What is a Linear Equation?

6th - 12th
Explore linear equations with this video about lines with equal signs! The instructor demonstrates linear equations in a variety of ways: writing examples, plugging in solutions, and graphing equations. This resource could act as an...
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Instructional Video5:48
Curated OER

What is a Linear Equation?

6th - 9th
Explore linear equations with this video about lines with equal signs! The instructor demonstrates linear equations in a variety of ways: writing examples, plugging in solutions, and graphing equations. This resource could act as an...
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Instructional Video3:17
Curated OER

What's Point-Slope Form of a Linear Equation?

6th - 12th
Show your class what the point-slope form or a linear equation looks like and how to find it with this video. An instructor defines point-slope form and proceeds to work through an example. Great for in-class or at-home use.
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Instructional Video2:53
Curated OER

How Do You Graph a Great Than Inequality on the Coordinate Plane?

8th - 11th
Do you know how to graph a linear equation? If you do then graphing an inequality will not be a problem for you. There are a couple of differences: is the line solid or dashed, and which half plane do you have to shade. Watch this video...
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Instructional Video6:38
Curated OER

How Do You Use Point-Slope Form to Write an Equation from a Table?

7th - 9th
Given a table of x and y values, is it possible to write a linear equation from this information? There will be several steps involved. First is to use the point-slope formula to find a slope. Then use that slope and one of the ordered...
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Instructional Video2:30
Curated OER

What's Slope-Intercept Form of a Linear Equation?

8th - 11th
A clear introduction to slope-intercept form, this would be helpful for learners who are struggling with this concept. You might also provide this instructional video for class members to use as they work on homework or class work. A...
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Instructional Video3:06
Curated OER

What's Slope-Intercept Form of a Linear Equation?

6th - 12th
A clear introduction to slope-intercept form, this would be helpful for learners who are struggling with this concept. You might also provide this instructional video for class members to use as they work on homework or class work. A...
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Instructional Video2:30
Curated OER

What's the X-Intercept?

6th - 12th
In a linear equation, the x-intercept is really just the point where the graph of the line crosses the x-axis.
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Instructional Video2:31
Curated OER

What's the Y-Intercept?

6th - 12th
In a linear equation, the y-intercept is really just the point where the graph of the line crosses the y-axis.
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Instructional Video2:37
Curated OER

What's a Solution to a System of Linear Equations?

6th - 12th
Since the focus of this video is on explaining the solution to a system of equations, the lecturer does not work through the problem. Instead, she points out that the solution should be an ordered pair that makes each equation a true...
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Instructional Video6:29
Curated OER

How Do You Solve a System of Inequalities by Graphing?

6th - 12th
You've got a linear system of inequalities? You need to solve it by graphing? No sweat. Make sure that each equation is in slope-intercept form and then graph each equation. Is it a solid line or a dashed line? Which side of the line...
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Instructional Video3:03
Curated OER

How Do You Find the Slope of a Line from a Graph?

6th - 9th
Given a line on a graph, what's the slope of this line? First, identify two points on the given line. Then, use a formula to find the change in y and then the change in x. This will be represented by rise over run. Watch this video to...
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Instructional Video3:59
Curated OER

How Do You Solve a System of Equations Using the Substitution Method?

6th - 12th
Watch this video to learn how to find the solution to a system of equations with the substitution method! A teacher will lead you through each step necessary, explaining her steps and the reasoning behind her decisions. After watching...
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Instructional Video3:10
Curated OER

How Do You Graph a System of Equations With No Solution?

8th - 11th
Two equations. What's the solution to this system? How can you solve it? Can you write the two equations in slope-intercept form? Yes, you can. Now graph each equation. Look, the lines are parallel. What does that mean? That means there...
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Instructional Video2:48
Curated OER

How Do You Put an Equation in Point-Slope Form Into Standard or Slope-Intercept Form?

8th - 11th
Given a linear equation, rewrite it in different forms. No matter what form a linear equation is given in, it can be converted to the other forms. So that means every linear equation can be written in standard form, point-slope form and...
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Instructional Video1:46
Curated OER

How Do You Write an Equation of a Line in Slope-Intercept Form If You Have the Slope and the Y-Intercept?

6th - 12th
If you are given the value for slope (m), and the value for the intercept (b), all you need to do is remember what the slope-intercept form looks like. Y=mx+b. Then you just have to plug the given values into the slope-intercept line of...
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Instructional Video7:18
Curated OER

How Do You Determine if an Ordered Pair is a Solution to an Equation?

7th - 9th
There are several ways to determine if an ordered pair is the solution to a linear equation. The ordered pair can be plugged in to the equation to check if it's a solution. However, in this video the instructor sets up a table and plugs...