Instructional Video7:34
Brian McLogan

MAJOR mistake when solving linear equations with fractions

12th - Higher Ed
πŸ‘‰In this video I show you the major mistakes I see students make when solving linear equations with fractions. This involves using inverse operations and using the LCD/LCM Timestamps: 0:00 Intro 0:23 Simple one step equation ex 1 1:01...
Instructional Video16:30
Curated Video

Using Point-Slope Form to Write the Equation of a Line

9th - 12th
In this video, the teacher explains how to write equations of lines in point slope form using a given point and slope or two given points. The video also covers how point slope form relates to slope and how to convert point slope form to...
Instructional Video3:52
Brian McLogan

Learn how to solve for x when given a proportion with x and y

12th - Higher Ed
πŸ‘‰ Learn how to solve literal equations. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the formula. When the literal...
Instructional Video5:00
Brian McLogan

What is PEMDAS or GEMDAS

12th - Higher Ed
Definitions are very important to your understanding of why and how we use mathematical processes. Without understanding what a process or certain terms mean it is very hard to understand how or why to do something. That is why I want to...
Instructional Video2:09
Brian McLogan

Solving a two step equation

12th - Higher Ed
πŸ‘‰ Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Instructional Video3:51
Brian McLogan

Solving a two step equation with fractions on both sides

12th - Higher Ed
πŸ‘‰ Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Instructional Video3:12
Brian McLogan

How to solve a one step equation using the subtraction property of equality

12th - Higher Ed
πŸ‘‰ Learn how to solve a one step equation. An equation is a statement stating that two values are equal. A one step equation is an equation whose solution can be obtained by performing only one step of operation on the equation. To solve...
Instructional Video1:52
Brian McLogan

Learn how to divide two numbers in scientific notation

12th - Higher Ed
πŸ‘‰ Learn how to divide numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video0:25
Brian McLogan

How to add two fractions with same denominator and then simplify the answer

12th - Higher Ed
πŸ‘‰ Learn how to add or subtract fractions with common denominators. When adding or subtracting two or more fractions with common denominators, we add or subtract only the numerator while we keep the denominator the same. We will then...
Instructional Video3:03
Brian McLogan

Learn how to find the 40th term or an arithmetic sequence given the explicit formula

12th - Higher Ed
πŸ‘‰ Learn how to find the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which...
Instructional Video5:00
Brian McLogan

Write the equation of a hyperbola given vertices and point

12th - Higher Ed
Write the equation of a hyperbola given vertices and point
Instructional Video3:09
Brian McLogan

Learn how to find the smallest positive and negative coterminal angles

12th - Higher Ed
πŸ‘‰ Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles...
Instructional Video4:30
Brian McLogan

Learn how to subtract two polynomials by including missing place values

12th - Higher Ed
πŸ‘‰ Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you...
Instructional Video2:55
Brian McLogan

Why does the division property of exponents work

12th - Higher Ed
πŸ‘‰ Learn how to simplify expressions using the quotient rule of exponents. The quotient rule of exponents states that the quotient of powers with a common base is equivalent to the power with the common base and an exponent which is the...
Instructional Video1:55
Brian McLogan

Subtracting a radical expression

12th - Higher Ed
πŸ‘‰ Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Instructional Video1:38
Brian McLogan

Simplifying using the power of product rule

12th - Higher Ed
πŸ‘‰ Learn how to simplify expressions using the power rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual terms in the expression and the...
Instructional Video1:54
Brian McLogan

Learn how to add two radical expressions together

12th - Higher Ed
πŸ‘‰ Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Instructional Video1:26
Brian McLogan

How to find the product of two functions

12th - Higher Ed
πŸ‘‰ Learn how to multiply two functions. We will explore the multiplication of linear, quadratic, rational, and radical functions. To multiply two functions, we simply algebraically multiply the rules (contents) of the two functions. We...
Instructional Video3:04
Brian McLogan

How to add a binomial to a trinomial and then simplify by adding like terms

12th - Higher Ed
πŸ‘‰ Learn how to add and subtract polynomials by either using the vertical or horizontal method.
Instructional Video2:04
Brian McLogan

How to find the x intercepts (solutions) of a quadratic in vertex form

12th - Higher Ed
πŸ‘‰Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Instructional Video9:03
Brian McLogan

Solve with Supplementary, Complementary and Vertical Angles ......... Step by Step

12th - Higher Ed
πŸ‘‰In this video I will show you how to solve for the missing angles using supplementary, complementary and Vertical Angles. We will do this setting up an equation for each relationship of angles, solving for x and then plugging in to find...
Instructional Video2:50
Brian McLogan

Determine the sum of a finite geometric sequence

12th - Higher Ed
πŸ‘‰ Learn how to find the geometric sum of a series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given by...
Instructional Video4:04
Brian McLogan

Dividing two rational expressions by multiplying by the reciprocal

12th - Higher Ed
Learn how to divide rational expressions. A rational expression is an expression in the form of a fraction, usually having variable(s) in the denominator. Recall that to divide by a fraction, we multiply by the reciprocal of the...
Instructional Video13:17
Brian McLogan

Master Solving the ambiguous case for two triangles using law of sines SSA

12th - Higher Ed
Master Solving the ambiguous case for two triangles using law of sines SSA