Brian McLogan
How do you solve a literal equation with all variables
π Learn how to solve literal equations involving formulas. 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...
Brian McLogan
Solving an equation for y and x
π 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. To do this, we...
Brian McLogan
How does the randicand change the answer, solve radical equations
How does the randicand change the answer, solve radical equations
Brian McLogan
Solving for all the solutions with sine using inverse operations
π Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
How to find the real root of a cubic function
π Learn how to find all the zeros of a polynomial. 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 zeros of a polynomial are the values...
Brian McLogan
How to determine if solutions are extraneous for absolute value equations
Learn all about solving absolute value equations. We will explore what makes up an absolute value symbol, what steps to follow when solving, how to know when you have extraneous solutions and how to set up two cases.
Brian McLogan
Find the Domain with Restrictions | Part 2
In this video we will work through how to identify the domain of a function for rational, radical and polynomial functions by understanging the implied restrictions of each function.
Brian McLogan
Solve Multi-Step Linear Equations Worksheet | 14 Examples
πIn this video I work through 14 different examples of solving multi-step equations so that you don't have to. You can sit back relax and see how it is done. When solving multi step equations are main focus is to simplify our equation...
Brian McLogan
Student Mistakes with COMPLETING THE SQUARE
Completing the square is a common process that students struggle with that I am no stranger to. In this video I will highlight the mistakes I made as well as my students.
Brian McLogan
Solve an equation with a rational term
π Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational expressions, one...
Brian McLogan
Solve Logarithmic Equations by Exponentiating
Exponentiating is a helpful process for us to understand how to undo a logarithm. So that we can solve logarithmic equations. Once of important methods you will want to know when solving logarithmic equations 00:00 intro 00:38...
Brian McLogan
Write the inverse of a linear equations
π Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...
Brian McLogan
Step by Step process to find the inverse of a linear function
π Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...
Brian McLogan
Learning to solve rational equations in math class
π Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational equations, one of...
Brian McLogan
Master Solving and Graphing multi step inequalities
Master Solving and Graphing multi step inequalities
Brian McLogan
Learn How to Find the Domain of the Composition of Two Functions
Learn how to compose two functions where one or both of those functions is/are radical. To compose two functions means to express one of the functions as a function of the other function. This is done by replacing the input variable of...
Brian McLogan
Master How to find the inverse of quadratic and square root functions
Master How to find the inverse of quadratic and square root functions
Brian McLogan
When Completing the Square Gets Hard | Part #4
In this video we will explore some of the key elements students need to know when completing the square gets more difficult. this deals with fractions 00:00 intro 02:50 x^2-8x=10 05:46 x^2+5x+3 08:18 3x^2=-12x-1 10:57 2x^2+7x-20=0
Curated Video
How to Write a Real World Equation
In this video, the teacher guides students through creating and solving real-world math equations using a scenario of a student using tickets at a carnival. The four-part question includes writing an equation to find the number of...
Curated Video
How to Solve Absolute Value Inequalities
In this video lesson we will learn about absolute value inequalities. We will discover that a less than or less than or equal to absolute value inequality will have an AND solution set. We will learn that a greater than or greater than...
Brian McLogan
Solving for sine with no constraints
π Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Solve trig equation with tangent
π Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Factoring a quadratic by guess and check
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Brian McLogan
Learn to take the square root of an expression squared, root
π Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...