Instructional Video1:17
Brian McLogan

How to quickly rotate a point 180 degrees

12th - Higher Ed
πŸ‘‰ Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
Instructional Video3:40
Brian McLogan

Learn to add and subtract radical expressions

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 Video9:37
Brian McLogan

Adding, subtracting, multiplying and dividing two functions

12th - Higher Ed
πŸ‘‰ Learn how to apply operations to functions such as adding, subtracting, multiplying, and dividing to two functions. To add/subtract/multiply or divide two functions, we algebraically add/subtract/multiply or add the rules (contents) of...
Instructional Video3:29
Brian McLogan

How does the discriminant relate to the quadratic formula

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video3:20
Brian McLogan

Applying the difference of two squares to solve a quadratic

12th - Higher Ed
πŸ‘‰Learn how to solve quadratic equations by factoring the difference of two squares. We can identify the difference of two squares but looking for binomials that have square terms. Difference of two square quadratic equations is of the...
Instructional Video4:45
Brian McLogan

Graphing a quadratic function in standard form

12th - Higher Ed
πŸ‘‰ 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 Video3:16
Brian McLogan

Solve a system of linear equations using substitution

12th - Higher Ed
πŸ‘‰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 Video4:20
Brian McLogan

Learn how to graph a system of linear inequalities of two vertical boundary lines

12th - Higher Ed
πŸ‘‰ Learn how to graph a system of inequalities. A system of inequalities is a set of inequalities which are collectively satisfied by a certain range of values for the variables. To graph a system of inequalities, each inequality making...
Instructional Video7:10
Brian McLogan

Finding the rate of change from a word problem

12th - Higher Ed
πŸ‘‰ Learn how to find the rate of change from word problems. The rate of change is the rate at which the the y-value is changing with respect to the change in x-value. To determine the rate of change between two points, we just need to...
Instructional Video1:19
Brian McLogan

Determine the slope between two points zero slope

12th - Higher Ed
πŸ‘‰ Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...
Instructional Video3:32
Brian McLogan

Using Alternate Interior Angles to Show Two Lines are Parallel

12th - Higher Ed
πŸ‘‰ Learn how to prove parallel lines and relationship between parallel lines and transversals. You also learn how to find the missing value to show you that two angles are supplementary or equal to prove parallel lines. This is based off...
Instructional Video1:03
Brian McLogan

Using Consecutive Angles to Find the Missing Measure of an Angle

12th - Higher Ed
πŸ‘‰ Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry,...
Instructional Video3:51
Brian McLogan

How to Use the Distributive Property to Multiply Binomials - Polynomials

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video2:55
Brian McLogan

What is the definition of range of a relation

12th - Higher Ed
πŸ‘‰ Learn about every thing you need to know to understand the domain and range of functions. We will look at functions represented as equations, tables, mapping, and ordered pairs. The domain is the set of all possible x or input values...
Instructional Video3:52
Brian McLogan

Solving a quadratic by applying the quadratic formula

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video4:52
Brian McLogan

Using Multipliers to Solve a System of Equations Using Elimination

12th - Higher Ed
πŸ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video4:33
Brian McLogan

How to solve one step equations

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video6:53
Brian McLogan

Writing a proof for an acute triangle

12th - Higher Ed
πŸ‘‰ Learn how to write a proof given a triangle. A triangle is a polygon with three sides. A proof is a series of statements and reasons that establishes the truth of a mathematical claim(statement). To write a proof given a triangle, we...
Instructional Video3:03
Brian McLogan

Using Alternative Exterior Angles to Find the Value of X

12th - Higher Ed
πŸ‘‰ Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry,...
Instructional Video1:42
Brian McLogan

How To Use Alternate Exterior Angles to Find the Missing Value of an Angle

12th - Higher Ed
πŸ‘‰ Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry,...
Instructional Video1:16
Brian McLogan

Using Alternate Interior Angles to Find the Value of an Angle

12th - Higher Ed
πŸ‘‰ Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry,...
Instructional Video3:00
Brian McLogan

Basic Math - Adding and subtracting basic numbers

12th - Higher Ed
πŸ‘‰ You will learn how to add and subtract integers. We will work through adding and subtracting two integers up to multiple integers. We can look at adding and subtracting integers by looking at there values on a number line where there...
Instructional Video3:40
Brian McLogan

How to determine the sum of a infinite geometric series

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 Video4:31
Brian McLogan

Algebra 2 - Applying the product property of logarithms to solve an equation

12th - Higher Ed
In this video series I will show you how to apply the properties of logarithms to solve an equation. The three main properties of logarithms we will focus on will be the product, quotient, and power rule of exponents. We will apply these...