Brian McLogan
Learn how to evaluate the sum of two angles with tangent
👉 Learn how to evaluate the tangent of an angle in degrees using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Brian McLogan
How to determine the domain from quotient of two functions
👉 Learn how to divide two functions. We will explore the division of linear, quadratic, rational, and radical functions. To divide two functions, we simply algebraically divide the rules (contents) of the two functions. We will then...
Brian McLogan
Rewrite an equation in standard form to graph the circle
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...
Brian McLogan
Solve Trig Equation Sum and Difference Formula
Solve Trig Equation Sum and Difference Formula
Brian McLogan
Given Transformations, write the equation of the function
Given Transformations, write the equation of the function
Brian McLogan
Find if the vectors are Parallel, Orthogonal or Neither
Find if the vectors are Parallel, Orthogonal or Neither
Brian McLogan
Simplifying a rational radical by multiplying by the conjugate
👉 Learn how to divide rational expressions having square root binomials. To divide a rational expression having a binomial denominator with a square root radical in one of the terms of the denominator, we multiply both the numerator and...
Brian McLogan
Master how to determine the center and radius of a circle by completing the square
Welcome, ladies and gentlemen. So what I'd like to do is show you how to determine the center and the radius of a circle when given an equation in standard form. And you can see that in our previous video, we found the center and the...
Brian McLogan
Master How to determine the intervals that a function is increasing, decreasing or constant
Master How to determine the intervals that a function is increasing, decreasing or constant.Timestamps: 0:00 Intro 1:06 Example #1 2:56 Example #2 3:56 Example #3 4:55 Example #4 Corrections: 1:48 Increasing interval is from negative...
Brian McLogan
Using the distributive property from a monomial to a trinomial
In this video series I show you how to multiply polynomials. We will multiply polynomials by using distributive property by multiplying only like terms. When are terms are raised to a power we will apply the product rule of exponents.
Brian McLogan
Converting a radical expression to a exponent with a rational power root
👉 Learn how to convert a radical to rational power. A radical is an expression having the root/radical symbol. The number outside the radical symbol (nth root) is called the index, the number/expression inside the radical symbol is...
Brian McLogan
Dividing two polynomials using long division algorithm
👉 Learn how to divide polynomials by quadratic divisors using the long division algorithm. Before dividing a polynomial, it is usually important to arrange the divisor in the descending order of powers of the variable(s). To divide a...
Brian McLogan
Combining rational expression with unlike denominators
Learn how to add and/or subtract rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. When adding or subtracting rational...
Brian McLogan
Master Writing a vector given the initial and terminal point
Master Writing a vector given the initial and terminal point
Brian McLogan
How to solve and graph an absolute value inequality with OR
👉 Learn how to solve multi-step absolute value inequalities. The absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 is also 2. To solve an absolute...
Brian McLogan
Using continuous interest to find the final value of amount of money
In this video series you will learn the basics of logarithmic and exponential functions. We will start off by converting between exponential and logarithmic expressions. We do this so that we can understand what a logarithm represents....
Curated Video
Python for Everybody: The Ultimate Python 3 Bootcamp - Running Python Code
There are a couple of different ways to run your Python code on your computer. We'll explore how to do just that in this lesson. This clip is from the chapter "Introduction" of the series "Python for Everybody: The Ultimate Python 3...
Curated Video
Python 3 for Beginners: Introduction to Object-Oriented Programming and Methods in Python
Welcome to our tutorial on the fundamentals of object oriented programming in Python! In this lesson, we'll be covering the basics of objects and types in Python. You'll learn why everything in Python is an object and what types of...
Brian McLogan
The Best Tip To Follow With PEMDAS
When you are simplifying an expression it is very important to follow the order of operations. However within the order of operations there are some tips I want to include for you in this video.
Curated Video
Solving Two-Step Inequalities
In this video, the teacher explains how to solve multi-step inequalities in four simple steps. The lesson draws on prior learning of solving equations and inequalities and provides examples with clear explanations and visual aids.
Curated Video
Distributive Property and Factoring
Factor expressions using the distributive property.
Curated Video
Proving the Negative Times Negative Rule
In this video, the teacher explains why a negative times a negative equals a positive using the distributive property. They review the rules for multiplying negative numbers and then demonstrate how the zero property and additive inverse...