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Instructional Video4:31
Brian McLogan

How to solve a trigonometric equation by using factoring

12th - Higher Ed
👉 Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...
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Instructional Video4:42
Brian McLogan

How do we determine when there is one or two cases for the law of sines

12th - Higher Ed
👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions and...
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Instructional Video3:58
Brian McLogan

Find all the solutions to a simple trigonometric equation

12th - Higher Ed
👉 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...
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Instructional Video2:22
Brian McLogan

Simplify an expression using power to product and power to quotient rule

12th - Higher Ed
👉 Learn how to simplify expressions using the power rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual terms in the expression and the...
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Instructional Video5:47
Brian McLogan

Factoring a trinomials to find the zeros of a function

12th - Higher Ed
👉Learn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors...
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Instructional Video2:04
Brian McLogan

Using the zero product property to solve an equation

12th - Higher Ed
👉Learn how to solve a quadratic equation using the zero product property. When a quadratic equation has been factored or is given in factored form, we can solve the quadratic equation by applying the zero product property. The zero...
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Instructional Video2:08
Brian McLogan

Solving using the difference of two squares with fractions

12th - Higher Ed
👉Learn how to solve quadratic equations by factoring the difference of two squares. We can identify the difference of two squares but looking for binomials that have square terms. Difference of two square quadratic equations is of the...
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Instructional Video3:03
Brian McLogan

Solve by factoring when a perfect square

12th - Higher Ed
👉Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
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Instructional Video2:20
Brian McLogan

How to solve by factoring using a perfect square trinomial

12th - Higher Ed
👉Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
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Instructional Video2:33
Brian McLogan

How to solve by factoring a perfect square trinomial

12th - Higher Ed
👉Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
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Instructional Video3:24
Curated Video

GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Inverse Proportionality - 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 steps. This video...
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Instructional Video2:27
Curated Video

KS2 Primary Maths Age 9-13 - Ratio, Proportion and Algebra: Formulas and Expressions - Explained

3rd - 5th
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...
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Instructional Video2:03
Brian McLogan

What are the formulas for the sum and difference of two cubes

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...
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Instructional Video4:21
Brian McLogan

Learn how to subtract two rational equations when the denominators are trinomials

12th - Higher Ed
Learn how to add/subtract rational expressions with trinomials 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...
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Instructional Video14:50
Brian McLogan

How to divide two polynomials using long division

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...
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Instructional Video2:16
Brian McLogan

How do you solve absolute value equations

12th - Higher Ed
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. #absolutevalue
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Instructional Video13:38
Curated Video

Applications for Completing the Square

9th - 12th
This video is the third in a series relative to completing the square. This video will review how to use the method completing the square to write a quadratic equation in vertex form from standard form. Topics covered in this video: ...
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Instructional Video7:14
Curated Video

Derive the Quadratic Formula

9th - 12th
In this video I will derive the Quadratic Formula by Completing the Square to the standard form for a quadratic equation. Have you ever wondered where the quadratic formula came from? Do you struggle to understand why such a...
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Instructional Video1:54
Science360

Removing radioactive waste from water 5 not-so-easy steps

12th - Higher Ed
Chemists at the University of Iowa, led by associate professor Tori Forbes, are using National Science Foundation funding to investigate how to remove radioactive substances from water. Forbes' team creates and tests various chemical...
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Instructional Video5:28
Brian McLogan

What is the discriminant and what does it mean

12th - Higher Ed
👉 Learn all about the discriminant of quadratic equations. A quadratic equation is an equation whose highest power on its variable(s) is 2. The discriminant of a quadratic equation is a formula which is used to determine the type of...
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Instructional Video2:49
Brian McLogan

Solving a quadratic by applying the quadratic formula

12th - Higher Ed
👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
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Instructional Video3:02
Brian McLogan

How to solve using the difference of two squares with fractions

12th - Higher Ed
👉Learn how to solve quadratic equations by factoring the difference of two squares. We can identify the difference of two squares but looking for binomials that have square terms. Difference of two square quadratic equations is of the...
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Instructional Video3:07
Curated Video

AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - Introduction

Higher Ed
This clip is from the chapter "Introduction" of the series "AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED!".This section introduces you to the course.
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Instructional Video3:11
Curated Video

AWS Certified Solutions Architect Associate (SAA-C02) Exam Prep Course - The Well Architected Framework

Higher Ed
This video explains the architected framework. This clip is from the chapter "The Basics of Cloud with AWS" of the series "AWS Certified Solutions Architect Associate (SAA-C02) Exam Prep Course".This section introduces you to the...