Brian McLogan
Solving a quadratic to find the zeros a is not 1
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Journey to the Microcosmos
Getting to the Root of Nitrogen Fixation
James, our master of microscopes, is not a farmer. He is, to put it simply, fascinated by microbes. And that may lead him to strange places and cause him to grow tanks full of weird things. But he is not a farmer.
Food Farmer Earth
Transplanting Tomato Starts for a Healthier Harvest - Mobile Minute
Weston Miller, Oregon State University’s Community and Urban Horticulturist, demonstrates a way to transplant your tomato starts for a healthier harvest.
Maddie Moate
How Do Rainforests Make Clouds? | Maddie Moate
We were lucky enough to get early access to THE WORLD'S LARGEST INDOOR TROPICAL RAINFOREST at The Eden Project. Whilst playing on the awesome cloud bridge we thought what better question to tackle than...How do Rainforests Make Clouds?!...
National Theatre
How to Make a Wig: Knotting Hair and Fitting a Wig
How to Make a Wig part 3/3: The final stage of making a wig is adding the hair. The National Theatre's Wigs, Hair and Make-up department knot each individual strand of hair into their bespoke wigs.
Brian McLogan
Learn How to Solve a Radical Equation by Squaring Both Sides
👉 Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Brian McLogan
Master how to find all of the zeros of a polynomial when given two complex zerosgiven c
Master how to find all of the zeros of a polynomial when given two complex zerosgiven c
Brian McLogan
Using the quotient rules of radicals to help divide the 4th root of two radical expression
👉 Learn how to find the 4th root of rational expressions. To find the 4th root of a rational expression, we first express the rational expression as the 4th root of the numerator divided by the 4th root of the denominator. Next we...
Brian McLogan
What do I need to know to rewrite a number using the unit i
👉 Learn the basics of converting between radicals and rational powers. When given a number raised to a rational power, we take the nth root of the number where n is the number in the denominator of the rational power, then we raise the...
Brian McLogan
Solving Radical Equation by Squaring Both Sides and Checking Answers
👉 Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Curated Video
Minimal API Development with ASP.NET Core - Tour Project
This video explains a tour project and how Minimal API represents a diversion from using the normal API and how to accomplish everything from just one API file. This clip is from the chapter "Create ASP.NET Core API Project with Visual...
Curated Video
Minimal API Development with ASP.NET Core - Scaffold Endpoints
This video explains some efficient ways to get code ready and scaffold endpoints such as student and enrolment. This clip is from the chapter "Create API Endpoints" of the series "Minimal API Development with ASP.NET Core".This section...
Food Farmer Earth
Alan Kapuler: Kinship Garden and Greenhouse Tour
Research scientist and public domain plant breeder, Alan Kapuler, who prefers to be called “mushroom”, takes us on a tour of his exotic greenhouse, a 21-year biodiversity experiment in Corvallis, Oregon, he refers to as Kinship Gardens.
Food Farmer Earth
An Interview with Katrina Blair: The Wild Wisdom of Weeds
An interview with Katrina Blair, author of The Wild Wisdom of Weeds talks about the 13 wild weeds she says are essential for human survival.
Curated Video
Algebra: Manipulating Surds
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q21, which involves manipulating surds. Students will understand advanced techniques for how to simplify expressions involving square roots and...
Brian McLogan
What do the number of zeros tell us about the degree of a polynomial
👉 Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The...
Brian McLogan
Solving a polynomial to determine the zeros compared to factors
👉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...
Brian McLogan
Factors and x intercepts of a quadratic function
👉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...
The Viral Fever
Uros Island People, Peru: Island Settlements on Lake Titicaca
Uros Island People, Peru part 1/3: This video explores the importance of water as a source of life and focuses on Lake Titicaca, the largest freshwater lake in South America. It showcases the unique lifestyle of the indigenous people...
Curated Video
Analyzing Quadratic Equations: Determining the Number of Real Solutions
In this video, the teacher explains how to determine the number of real solutions for a quadratic equation by looking at the discriminant. The discriminant is the part of the quadratic formula that tells us important information about...
msvgo
Movements in Plants
The nugget describes common plant movements. (phototropism, geotropism, chemotropism, hydrotropism, thigmotropism, thigmonasty).
Visual Learning Systems
Investigating Plant Structure and Function: Plant Tissues
Plants possess a wide variety of structures that enable them to accomplish amazing things. This engaging series of videos investigates structures common to most plants and describes how these features enable them to survive. Familiar,...
Tumble Science Podcast for Kids
Plants Can Communicate
Can talking to a plant make it grow faster? In the past, scientists studied the effect that human speech has on a plant’s growth. Those results were inconclusive. But here is another question to ponder: can plants talk to each other? If...