Instructional Video2:15
Brian McLogan

Factoring by using a sum of cubes - Online tutor

12th - Higher Ed
👉 Learn how to factor polynomials using the sum or difference of two cubes. 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. To factor an...
Instructional Video3:35
Curated Video

GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Explained

9th - 12th
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...
Instructional Video6:20
Brian McLogan

Simplify The Cube Root of an Expression

12th - Higher Ed
How to simplify cube root expressions is very similar to how we simplify square root expressions but it does involve a different understanding of numbers and what the cube root stands for.
Instructional Video7:03
KnowMo

Understanding Negative Powers: Patterns and Reciprocals

12th - Higher Ed
This video explains how to apply negative powers to numbers in mathematics. The instructor begins by demonstrating a pattern with powers of five and explains how increasing and decreasing powers affect the answer. They then delve into...
Instructional Video2:15
Brian McLogan

Learn how to subtract polynomials by rewriting the problem as addition

12th - Higher Ed
👉 Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you...
Instructional Video2:58
Brian McLogan

How to determine the LCM to allow us to add two rational expressions

12th - Higher Ed
Learn how to add/subtract rational expressions with monomials in the denominator. When adding or subtracting two or more rational expressions with common denominators, we add or subtract only the numerator while we keep the denominator...
Instructional Video5:22
Brian McLogan

Algebra 2 - Why do imaginary numbers repeat them selves

12th - Higher Ed
In this video tutorial I show you how simplify imaginary numbers to a higher power. When working with imaginary numbers we notice that the value of imaginary numbers repeat after the degree 4. Therefore when we have an imaginary number...
Instructional Video4:40
Brian McLogan

Algebra 2 - Simplifying i to a higher power i ^ 31

12th - Higher Ed
In this video tutorial I show you how simplify imaginary numbers to a higher power. When working with imaginary numbers we notice that the value of imaginary numbers repeat after the degree 4. Therefore when we have an imaginary number...
Instructional Video3:53
Curated Video

GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Simplifying - Explained

9th - 12th
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...
Instructional Video6:44
Brian McLogan

Write the polynomial function given a complex and fraction as zeros

12th - Higher Ed
👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that 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...
Instructional Video11:00
Brian McLogan

Formal vs Binomial Expansion

12th - Higher Ed
Formal vs Binomial Expansion
Instructional Video5:28
Brian McLogan

Learn how to use long division with a quadratic divisor

12th - Higher Ed
👉 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...
Instructional Video4:42
Curated Video

Proving the Polynomial Identity

K - 5th
In this lesson, students will learn how to prove the polynomial identity A+B quantity squared is equal to a ^2 + 2 AB plus b ^2 using an algebraic model. Through step-by-step manipulation of the expressions on both sides of the equation,...
Instructional Video2:46
Brian McLogan

Learn the basics to combining like terms for monomials

12th - Higher Ed
👉 Learn how to apply the rules of exponents to simplify an expression. We will focus on applying the product rule, quotient rule as well as power rule. We will then explore multiple properties such as power to product, power to quotient...
Instructional Video2:18
Brian McLogan

Learn how to subtract two polynomials by including multiple place values

12th - Higher Ed
👉 Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you...
Instructional Video5:45
Brian McLogan

Dividing two polynomials using long division algorithm

12th - Higher Ed
👉 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...
Instructional Video4:06
Brian McLogan

Applying long division

12th - Higher Ed
👉 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...
Instructional Video1:21
Brian McLogan

Algebra 2 Math tutorial for multiplying 3 imaginary numbers together then simplifying, (i)(3i)(-4i)

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers (i)(3i)(-4i)
Instructional Video9:26
Brian McLogan

Using long division to divide polynomials

12th - Higher Ed
👉 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...
Instructional Video1:01
Brian McLogan

Simplifying the Cube Root of a 64 Using the Identify Element, Cube Root(64)

12th - Higher Ed
👉 Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd...
Instructional Video5:29
Brian McLogan

Learn how to apply long division when you do not have a remainder

12th - Higher Ed
👉 Learn how to divide polynomials by binomial divisors using the long division algorithm. A binomial is an algebraic expression having two terms. Before dividing a polynomial, it is usually important to arrange the divisor in the...
Instructional Video3:51
Brian McLogan

Divide two polynomials by using division

12th - Higher Ed
👉 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...
Instructional Video2:53
Brian McLogan

Expand a Binomial with Fractions

12th - Higher Ed
👉 Learn all about sequences. In this playlist, we will explore how to write the rule for a sequence, determine the nth term, determine the first 5 terms or any term of the sequence. We will investigate binomial expansion as well as...
Instructional Video3:11
Brian McLogan

Dividing one rational monomial by another monomial and simplify

12th - Higher Ed
👉 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...