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Brian McLogan
Find all of the Zeros of a Polynomial by Factoring
👉 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...
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Frontend Web Development Bootcamp - Build a Twitter Clone - Operators
JavaScript Crash Course: Operators This clip is from the chapter "JavaScript Crash Course" of the series "Frontend Web Development Bootcamp: Build a Twitter Clone".This section is about JavaScript, Variables in JavaScript, Data types,...
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Excel VBA Programming The Complete Guide - The OnError Resume Next Keywords
Some errors are not catastrophic to the health of a procedure --- some, in fact, are completely ignorable. In this lesson, we utilize the On Error Resume Next keywords to tell an iteration macro to continue in spite of any errors...
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The Complete Excel Guide: Beginners to Advanced - Module 12 - Practice Exercise
Let's do a practice exercise. This clip is from the chapter "Excel 2019 Beginners: Working with Names" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll learn how to work with names.
Brian McLogan
Using long division to divide polynomials
👉 Learn how to divide polynomials using the long division algorithm. To be able to solve a polynomial, we need to be able to get the factors and hence the zeros. To get the factors, we use the rational zeros theorem to get one of the...
Brian McLogan
Summary Simplifying rational expressions
Learn how to simplify 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. To simplify a rational expression, we factor...
Brian McLogan
What is the division algorithm and what does it look like for polynomials
👉 Learn about and how to apply the remainder and factor theorem. The remainder theorem states that f(a) is the remainder when the polynomial f(x) is divided by x - a. Thus, given a polynomial, f(x), which is to be divided by a linear...
Brian McLogan
What is synthetic division and how do we set it up
👉 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 unknown, the solution for...
Brian McLogan
Use the rational zero test on a quadratic
👉 Learn how to use the Rational Zero Test on Polynomial expression. Rational Zero Test or Rational Root test provide us with a list of all possible real Zeros in polynomial expression. Rational Zero Test can be helpful to find all the...
Brian McLogan
Determining Factors and Listing the Zeros of a Polynomial Using Synthetic Division
👉 Learn how to find all the zeros of a polynomial given one rational zero. 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...
Brian McLogan
Divide two polynomials by using division
👉 Learn how to divide polynomials using the long division algorithm. To be able to solve a polynomial, we need to be able to get the factors and hence the zeros. To get the factors, we use the rational zeros theorem to get one of the...
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Short Division
Find whole-number quotients and remainders by dividing whole numbers of up to four-digits (dividend) by one-digit whole numbers (divisor) using a short division method.
Brian McLogan
Solving a one step equation using multiplication
👉 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...
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Django3- Bootstrap 3-13
In this video, we will look at Bootstrap. This clip is from the chapter "Site 1 - Password Generator" of the series "Django 3 - Full Stack Websites with Python Web Development".In this section, we will be working on our project site 1 -...
Brian McLogan
Solving a two step equation with a rational term
👉 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...
Brian McLogan
Solving a two step equation
👉 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...
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Next.js from Development to Deployment - About and 404 Page
This video explains the about and 404 page. This clip is from the chapter "Project 2- DevSpace Static Markdown Blog" of the series "Next.js from Development to Deployment: Build a Music Event Website".This section focuses on the second...
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Next.js from Development to Deployment - Layout Component
This video explains how to add layout component. This clip is from the chapter "Project 2- DevSpace Static Markdown Blog" of the series "Next.js from Development to Deployment: Build a Music Event Website".This section focuses on the...
Brian McLogan
Algebra to remember when evaluating sum and difference formulas
👉 Learn how to simplify trigonometric function of the sum or difference of two angles using the sum/difference formulas. To do this, we first use the unit circle and Pythagoras theorem to identify and obtain the values of the needed...
Brian McLogan
Dividing two functions and finding the constraint
👉 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
Dividing one rational monomial by another monomial and simplify
👉 Learn how to simplify expressions by dividing its terms. Remember that dividing a fraction is the same as multiplying by the reciprocal. When multiplying expressions, each individual term of the expression is multiplied to its like...
Brian McLogan
How to find the zeros, intercepts, and multiplicity
In this math tutorial I show you how to find the real zeros of a polynomial function by solving for x using algebraic techniques such as factoring, completing the square and the quadratic formula. I also show you how to determine the...
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GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: VAT related Problem - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
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KS2 Primary Maths Age 13-17 - Calculations: Written Division - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...