Brian McLogan
How do you factor a polynomial using the difference of two squares
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. 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...
Brian McLogan
Factoring using difference of two squares by factoring out a variable
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. 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...
Brian McLogan
Rationalize the denominator with a radical
👉 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
Learn how to rationalize the denominator with a rational exponent
👉 Learn how to rationalize the denominator. Rationalization is the simplification of a rational expression by multiplying the denominator and the numerator of the expression by the conjugate of the denominator. The conjugate of an...
Curated Video
Java Programming for Complete Beginners - Java 16 - Step 05 - Introduction to Java Method Arguments – Exercises
In this video, we will learn about introduction to Java method arguments – exercises. This clip is from the chapter "Introduction to Method with Multiplication Table" of the series "Java Programming for Complete Beginners - Java...
Curated Video
Subtracting Decimals Using a (10 x 10) Grid
Subtract decimals to hundredths using a 10 × 10 grid.
Curated Video
Subtracting Decimals Using a (10 x 10) Grid (Example)
Subtract decimals to hundredths using a 10 × 10 grid.
Curated Video
Finding the Area of a Rectangle Using Area Models
In this video, students learn how to find the area of a rectangular garden by using area models. The teacher explains the concept of area and the formula for finding it, as well as the difference between area and perimeter.
Curated Video
Solve Problems with Inverse of Squares and Square Roots
This video explains the inverse relationship between squares and square roots. It demonstrates how to find the square root of a number and how to square a number using examples. The lesson emphasizes that squares and square roots are...
Brian McLogan
Simplify a trigonometric expression using difference of two squares
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Brian McLogan
How to subract a trinomial from a binomial
👉 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...
Brian McLogan
Factoring out a GCF then factoring using various methods
👉Learn how to solve a quadratic equation by factoring out the GCF. When factoring out the GCF from an equation we will be looking for what the terms have in common. This method is very useful for quadratic equations that does not have...
Brian McLogan
Applying the difference of two squares with fractions, (1/4)x^2 - (1/4)
👉Learn how to factor quadratics using the difference of two squares method. When a quadratic contains two terms where each of the terms can be expressed as the square of a number and the sign between the two terms is the minus sign, then...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Proof - 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...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Coordinates - 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...
Brian McLogan
Learn how to simplify a trigonometric expression by factoring by grouping
👉 Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric identities can be simplified by factoring out the GCFs from the terms of the identities, then common trigonometric identities like...
Brian McLogan
How to factor the GCF and then by difference of two squares
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. 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...
Brian McLogan
Factoring using the difference of two squares with multiple variables
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. 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...
Brian McLogan
Factor difference of two squares - The best math teacher ever
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. 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...
Brian McLogan
Algebra 2 Learn how to multiply by conjugate to rationalize the denominator complex numbers, i/(3-i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers i/(3 - i)
Brian McLogan
Algebra 2 - Dividing complex numbers by multiplying by the conjugate 3i / (4+2i)
In this video tutorial I show you how to divide complex numbers. Since complex numbers have an imaginary part which we cannot divide into other numbers we rewrite the expression by multiplying by i or the conjugate on the denominator or...
Brian McLogan
Simplifying a radical expression by rationalizing the denominator as a binomial
👉 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...