Instructional Video6:33
Brian McLogan

Learn how to determine concavity and point of inflection AP style

12th - Higher Ed
πŸ‘‰ Learn how to determine the concavity of a function. A function is said to be concave up (convex) if the graph of the curve is facing upwards and the function is said to be concave down (concave) if the graph is facing down. To test for...
Instructional Video18:39
Professor Dave Explains

The Complement System: Classical, Lectin, and Alternative Pathways

9th - Higher Ed
We are learning about the features of innate immunity, and one that is often overlooked is the complement system. This is a very complicated ensemble of proteins circulating in the bloodstream that activate each other in a specific...
Instructional Video8:55
Brian McLogan

Find All the Remaining Rational Zeros Given One Zero

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video2:09
Brian McLogan

Learn how to find the critical values of a polynomial

12th - Higher Ed
πŸ‘‰ Learn how to find the critical values of a function. The critical values of a function are the points where the graph turns. They are also called the turning points of a function. To obtain the critical points of a function, first, we...
Instructional Video4:35
Sustainable Business Consulting

The Importance of Marketing and Being Authentic

Higher Ed
Discusses the current state of consumer buying power and why it is so important to leverage your sustainability performance and avoid greenwashing
Instructional Video4:45
ShortCutsTv

Reductionism

Higher Ed
Based around the example of obesity, this film outlines the key ideas underpinning reductionist and holistic approaches in the social sciences.
Instructional Video3:51
Brian McLogan

How to use implicit differentiation on an equation for dy dx

12th - Higher Ed
πŸ‘‰ Learn how to find the derivative of an implicit function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...
Instructional Video8:22
Curated Video

Completing the Square with a > 1: Using Models and Symbols

K - 5th
Learn how to complete the square with or without a model when the coefficient of x^2 (a) is greater than one. Explore the process step by step, using both an area model and the traditional method. By comparing the two approaches, you...
Instructional Video5:55
Brian McLogan

Given two triangles in the 2nd quadrant evaluate the sum of the angles

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the secant of the sum or difference of two angles using the sum/difference formulas. To do this, we first use the Pythagoras theorem to obtain all the sides of the right triangle in the unit circle. Recall that...
Instructional Video15:56
msvgo

Factor Theorem

K - 12th
This nugget explains the proof of the Factor theorem. It includes problems and their solutions based on the theorem.
Instructional Video5:03
Curated Video

Graphing Quadratic Functions

K - 5th
In this lesson, students will learn how to graph a quadratic function by using the zeros of the function. By understanding the relationship between the area of squares and the zeros of the function, students can easily plot points on a...
Instructional Video3:21
Brian McLogan

How to find all the roots of a polynomial by factoring

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video3:40
Brian McLogan

Given three real zeros, learn how to write the equation of a polynomial

12th - Higher Ed
πŸ‘‰ Learn how to write the equation of a polynomial when given rational 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 Video3:03
Brian McLogan

Applying equality property of logarithms to solve by factoring, log4 (x^2 -4)=log4 (-x+2)

12th - Higher Ed
πŸ‘‰ Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Instructional Video3:33
Brian McLogan

Domain of a rational function by factoring

12th - Higher Ed
πŸ‘‰ Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...
Instructional Video5:11
Brian McLogan

How to Use the Double Angle Formula to Solve for the Values of X

12th - Higher Ed
πŸ‘‰ Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply the identities to create an equation that can help solve by inverse operations or factoring. We...
Instructional Video5:28
Brian McLogan

Using zero product property to solve for tangent with a multiple angle

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations using the zero product property. The zero product property states that when the product of two quantities is equal to 0, then either of the quantities is zero. When solving factored...
Instructional Video5:19
Brian McLogan

Solving a trigonometric equation by factoring

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video2:49
Brian McLogan

Convert a rectangular equation to polar form

12th - Higher Ed
Convert a rectangular equation to polar form
Instructional Video2:26
Brian McLogan

Solve a quadratic by applying the square root method

12th - Higher Ed
πŸ‘‰Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Instructional Video1:49
Brian McLogan

Given a list of three zeros find the factors of the polynomial

12th - Higher Ed
πŸ‘‰ Learn how to write the equation of a polynomial when given rational 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 Video4:52
Brian McLogan

Given a Complex Zero Find the Remaining Zeros Using Long Division

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a polynomial given one complex 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...
Instructional Video4:35
Brian McLogan

How to find the domain of a rational equation

12th - Higher Ed
πŸ‘‰ Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...
Instructional Video5:45
Curated Video

Completing the Square Using Algebra

K - 5th
In this video, you will learn how to complete the square using algebra. We go through the steps to determine the values of A, B, and C in a quadratic expression and how to use them to complete the square. Through these examples, you will...