Brian McLogan
How do we add and subtract rational expressions
Learn how to add/subtract rational expressions with monomials in the denominator. When adding or subtracting two or more rational expressions with common denominators, we add or subtract only the numerator while we keep the denominator...
Brian McLogan
Solving a linear system by using substitution
πLearn 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...
Curated Video
Solving Equations with No Solutions
In this lesson, students will learn how to solve equations with no solutions by using inverse operations. They will understand that a solution is a number that, when plugged into an equation, makes the equation true.
Brian McLogan
Complete the square to find the focus directrix and vertex in conic sections parabola
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...
Brian McLogan
Solving a linear equation with infinite many solutions
π Learn how to solve multi-step equations with parenthesis and variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying...
Brian McLogan
What does it mean to isolate a variable
π Learn all about the processes and definitions for solving linear equations. You will gain a better understanding about the vocabulary and steps used to solve liner equations such as how to isolate an equation and apply inverse...
Curated Video
Properties of Complex Numbers: Extending Real Number Knowledge
This lesson covers the commutative property, associative property, and distributive property, and provides examples of how these properties apply to complex numbers. By extending their knowledge of real number properties, students will...
Curated Video
Solving Single Digit by Multidigit Multiplication Using the Distributive Property
In this lesson, students will learn how to solve single digit by multidigit multiplication problems using the distributive property. The distributive property is a useful trick that makes arithmetic and algebraic math problems easier to...
Brian McLogan
Verifying a trigonometric identity with multiple steps
π Learn how to verify rational trigonometric identities involving the addition and subtraction of terms. To verify trigonometric expression means to verify that the term on the left-hand side of the equality sign is equal to the term on...
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Pre-Algebra 08 - Multiplying Negative Numbers
When number systems were expanded to include negative numbers, rules had to be formulated so that multiplication would be consistent regardless of the sign of the operands.
Brian McLogan
How to Use the Distributive Property to Multiply Binomials - Polynomials
π Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Curated Video
Multiples of a Sum: Using Visual Models
In this lesson, students learn how to write multiples of a sum using a visual model. They are introduced to the concept of equal groups and how they can represent multiples. The lesson also covers the distributive property and how it can...
Curated Video
Using the Distributive Property to Rewrite Addition Problems as Multiplication Problems
In this video, students learn how to rewrite addition problems as multiplication problems using the distributive property. The example used is combining different colored flowers into equal groups to put into vases. The concept of...
Brian McLogan
Multiplication of Complex Numbers
In this video series I show you how to multiply complex numbers. Multiplication of complex numbers is similar to multiplication of polynomials as we need to only multiply coefficients by coefficients and our imaginary terms together. We...
Brian McLogan
Solving an equation using the half angle formula of sine
π Learn how to solve equations using half-angle identities. To do this we will replace every trig function with half angles using the identity. Then we will simplify and solve trigonometric functions. To find the values we will use the...
Curated Video
Reverse Distributive Property: Factoring Expressions
In this video, students will learn how to reverse the distributive property by factoring expressions. The teacher explains the common mistakes students make and provides examples to help understand the process.
Brian McLogan
Why does b stink in transformations of functions
π Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts), reflection, stretches, shrinks,...
Curated Video
Expanding Expressions with the Distributive Property
In this video, we explore the concept of equivalent expressions and how to use the distributive property to expand and simplify them. We demonstrate how to break down the expression into groups and then multiply to find the simplified...
Brian McLogan
Multiplying Polynomials by Using the Distributive Property
π Learn how to multiply polynomials. We apply the distributive property to polynomials by multiplying a monomial to every term in a polynomial. When multiplying monomials it is important that we multiply the coefficients and apply the...
Curated Video
Multiplying Negative Integers: Understanding the Distributive Property
In this lesson, students learn about the rules of multiplying negative integers by using the distributive property. They explore examples and understand that when multiplying a negative integer by a negative integer, the product is...
Brian McLogan
Solving a proportion using distributive property
π Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Brian McLogan
Solving a multi step inequality with distributive property
π Learn how to solve multi-step linear inequalities having parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e....
Brian McLogan
Algebra 2 - Learn how to divide a real number by a complex number by simplifying, -3/(5 + i)
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power. You will learn to add, subtract, multiply and divide complex numbers to write in simplified standard form. When...