Instructional Video12:46
Curated Video

Using Standard Form in Chemistry: Expressing Large and Small Numbers for Calculations

Higher Ed
The video explains the use of standard form in chemistry to express very large or very small numbers in a more manageable way for calculations. It provides examples of converting numbers to standard form and demonstrates how to multiply...
Instructional Video2:59
Brian McLogan

Determining the resultant vector from adding two vectors

12th - Higher Ed
Learn how to add/subtract vectors. Vectors can be added, subtracted and multiplied. To add or subtract two or more vectors, we simply add each of the corresponding components of the vectors.
Instructional Video5:12
Curated Video

Adding and Subtracting Polynomials without Like Terms

K - 5th
In this video, the teacher explains how to combine polynomials without like terms by adding and subtracting them. They demonstrate different methods, such as vertical addition and creating tables, to help students understand the concept.
Instructional Video5:04
Brian McLogan

Add subtract complex rational numbers

12th - Higher Ed
In this videos series I show you how to add and subtract complex rational numbers. Just like any rational numbers we need to have the denominators equal. So for these problems we work on finding the least common denominator and then...
Instructional Video2:30
Brian McLogan

Solving a system of equation with infinite solutions using substitution

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Instructional Video7:42
Brian McLogan

How do we solve quadratic equations

12th - Higher Ed
๐Ÿ‘‰Learn how to solve quadratic functions. Quadratic equations are equations whose highest power in the variable(s) is 2. They are of the form y = ax^2 + bx + c. There are various techniques which can be applied in solving quadratic...
Instructional Video3:28
Brian McLogan

How to graph a quadratic equation in standard form

12th - Higher Ed
๐Ÿ‘‰ Learn the basics to understanding graphing quadratics. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Instructional Video2:57
FuseSchool

Standard Form Calculations

6th - Higher Ed
In this video we are going to look at how to do calculations with standard form. When adding and subtracting numbers in standard form, we need to write the numbers out into ordinary numbers, do the sum and then turn the answer back into...
Instructional Video1:44
Brian McLogan

What is vertex form of a parabola EQ

12th - Higher Ed
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Instructional Video10:46
Brian McLogan

Learn how to graph an ellipse by re writing the equation from completing the square

12th - Higher Ed
Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...
Instructional Video5:03
Brian McLogan

How to find the component form of a vector

12th - Higher Ed
Learn how to write a vector in component form given two points and also how to determine the magnitude of a vector given in component form. Given two point vectors with one representing the initial point and the other representing the...
Instructional Video5:06
Brian McLogan

Finding the x and y intercepts and then graphing the equation using the intercepts

12th - Higher Ed
๐Ÿ‘‰ Learn how to graph linear equations written in standard form. When given a linear equation in standard form, to graph the equation, we first rewrite the linear equation in slope intercept form, (i.e. in the form y = mx + c, where m is...
Instructional Video7:51
Let's Tute

Relationship Between Zeroes And Coefficient of Polynomials

9th - Higher Ed
In this video we will learn about the Relationship Between Zeroes And Coefficient of Polynomials. This video will cover topics such has General form, Sum of Zeroes, Product of Zeroes, Sum of product of Zeroes and solve some problems .
Instructional Video3:23
Brian McLogan

Find the equation of a circle given the center and line tangent to the circle

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...
Instructional Video3:32
Brian McLogan

Adding two vectors together then graphing the resultant vector

12th - Higher Ed
Learn how to add/subtract vectors. Vectors can be added, subtracted and multiplied. To add or subtract two or more vectors, we simply add each of the corresponding components of the vectors.
Instructional Video2:43
Brian McLogan

Learn how to find the angle of a vector not in component form

12th - Higher Ed
Learn how to determine the magnitude and direction of a vector. The magnitude of a vector is the length of the vector. The magnitude of a vector is obtained by taking the square root of the sum of the squares of the components of the...
Instructional Video7:10
Brian McLogan

Graphing a quadratic using a table and axis of symmetry

12th - Higher Ed
๐Ÿ‘‰ Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Instructional Video5:16
Brian McLogan

Given a list of zeros, learn how to write the equation of a polynomial

12th - Higher Ed
๐Ÿ‘‰ Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Instructional Video6:49
Brian McLogan

Determine the vertices, foci and center by converting an ellipse to standard form

12th - Higher Ed
Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...
Instructional Video10:31
Brian McLogan

Complete the square to find the focus directrix and vertex in conic sections parabola

12th - Higher Ed
Learn how to graph a parabola in when it is given in general form. To graph a parabola in conic sections we will need to convert the equation from general form to standard form by completing the square. Once it is in standard form we can...
Instructional Video4:30
Brian McLogan

Solve a system of linear equations using substitution

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Instructional Video6:30
Curated Video

Representing Constraints with Linear Equations

K - 5th
In this lesson, students will learn how to represent constraints on solutions by writing linear equations. Using the example of buying sodas and hot dogs at a baseball game, students will understand how to identify and define the...
Instructional Video4:51
Brian McLogan

How to write a vector in component form to find magnitude and angle

12th - Higher Ed
How to write a vector in component form to find magnitude and angle
Instructional Video1:40
Brian McLogan

Find the unit vector with the same direction as another vector given

12th - Higher Ed
Learn how to determine the magnitude and direction of a vector. The magnitude of a vector is the length of the vector. The magnitude of a vector is obtained by taking the square root of the sum of the squares of the components of the...