Brian McLogan
Solving an inequltiy using distributive propery
👉 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
Graphing an inequality when the variable is after the inequality sign
👉 Learn how to graph linear inequalities. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken line (dashes) is used...
Brian McLogan
Graphing an inequality when it is in standard form ex 14
👉 Learn how to graph linear inequalities written in standard form. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken...
Brian McLogan
How to find the x and y intercept from an equation
👉 In this playlist you will learn how to graph a linear equation in standard form, slope intercept form as well as when the slope and y intercept are provided. In addition to graphing linear equations we will also learn how to determine...
Brian McLogan
Writing an equation in slope intercept form by multiplying by a fraction ex 12, x‐15=3/4y
👉 Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can...
Curated Video
Multi-Paradigm Programming with Modern C++ - Searching and Sorting
Search is the most common operation we perform on data. There are three common types of search: Linear, sorted (binary), and by hash. • Linear search is the simplest way to find things, and often the fastest • Overview of associative...
Brian McLogan
How to solve a linear equation when there are no solutions
👉 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
Solving a literal equation with a variable on the denominator (x+2)/y = 2, for x
👉 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...
Brian McLogan
Solving a one step equation using division or multiplying by the reciprocal
👉 Learn how to solve one step linear equations. By one step we mean equations that take one step to solve. The one step is the inverse operation needed to isolate the variable such as addition, subtraction, division and multiplication...
Brian McLogan
Solve a one step equation using subtraction of fractions
👉 Learn how to solve one step linear equations. By one step we mean equations that take one step to solve. The one step is the inverse operation needed to isolate the variable such as addition, subtraction, division and multiplication...
Brian McLogan
How to use substitution to solve a system of equations
👉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...
Brian McLogan
How to apply synthetic division when the zero is a fraction
👉 Learn about dividing by synthetic division when the divisor is a fraction. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Brian McLogan
How to Determine the Zeros of a Polynomial
👉 Learn how to find all the zeros of a polynomial that cannot be easily factored. 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...
Brian McLogan
Master Determing the vertex, focus and directrix of a parabola by completing the square
Master Determing the vertex, focus and directrix of a parabola by completing the square
Brian McLogan
Master how to graph a linear equation using slope intercept form
Master how to graph a linear equation using slope intercept form
Brian McLogan
What does the inverse mean when finding the inverse of an equation
👉 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
SYTHENTIC DIVISION mistakes
Students often prefer sythentic division over long division because it is "easier" and faster. However students still make many mistakes and in this video I will highlight some of the most common mistakes.
Brian McLogan
How to use synthetic division to divide two polynomials forgot to write the quotient out
👉 Learn about dividing by synthetic division. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for the variable, the solution for...
Brian McLogan
Dividing two polynomials using synthetic division
👉 Learn about dividing by synthetic division when there is a missing power. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Brian McLogan
Learn how to find the solution by graphing a system of equations
👉To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Curated Video
Analyzing Linear and Exponential Functions in Real Life Word Problems
In this video, students learn about linear and exponential functions by analyzing real-life word problems. They explore the concept of domain and how it can be restricted based on the context of the problem.
Brian McLogan
Solving a two step inequality
👉 Learn how to solve two-step linear inequalities and graph their solution. When solving two step inequalities we will use inverse operations, reverse order of operations and the properties of equality to solve. We will then graph our...
Brian McLogan
How to solve a proportion with an expression over another ex 18, (c + 1)/(c - 2) = 4/7
👉 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
Solve a literal equation by factoring out your variable, mx + nx = P; for x
👉 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...