Hi, what do you want to do?
Brian McLogan
Solving a quadratic equation using inverse operations
πLearn 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...
Brian McLogan
Learn the three possible solutions of a quadratic
πLearn how to solve quadratic functions. Quadratic equations are equations whose highest power in the variable(s) is 2. They are of the form y = ax^2 + bx + c. There are various techniques which can be applied in solving quadratic...
Visual Learning Systems
Plant Parts: Summing Up
Upon viewing the Plant Parts video series, students will be able to do the following:
Recognize that plants have many parts, and that each part performs specific functions.
List many different parts of plants that we eat.
Describe the...
TMW Media
Discovery with the ALMA Telescope: Emerging sciences in the field
What is Astrochemistry? How can ALMA help Astrochemistry and Astrobiology? What should you do if you want to work in these fields?<br/>
Discovery with the ALMA Telescope, Part 3
Discovery with the ALMA Telescope, Part 3
Science360
Changes in Greenland landscape affect carbon balance sheet - Science Nation
Warming temperatures in the Arctic are changing the tundra from a landscape dominated by grasses to one increasingly dominated by woody shrubs. In addition to affecting the habitat of local wildlife such as caribou and musk...
Visual Learning Systems
Investigating Simple Plants: Ferns
This series of videos explores the fascinating characteristics of nonvascular land plants as well as some of the simpler vascular plants. An in-depth look at mosses, hornworts, and liverworts serves as the topic of study for the...
Brian McLogan
Determining the roots of a quadratic equation by factoring when a is not one
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...
Curated Video
From Bedouin Woman to Entrepreneur: Mariam's Journey of Perseverance
Part 4/6 of the Businesses out of the Ashes series: This video is a personal story of a Bedouin woman named Mariam who started her own business based on her grandmother's traditional knowledge of making herbal medicines, soaps, oils, and...
TMW Media
Properties Of Water: How water sustains living things
How do plants use water to live and grow? How does water help the human body? What food contains the highest amount of water? Properties Of Water, Part 3
Curated Video
Specialization of Cells in Animals and Plants
The video discusses how different types of animal and plant cells are specialized for various functions. The video highlights sperm cells, nerve cells, muscle cells, root hair cells, sieve tubes, and flame cells to illustrate how each...
Visual Learning Systems
Plant Parts: What Do Plants Need?
Upon viewing the Plant Parts video series, students will be able to do the following:
Recognize that plants have many parts, and that each part performs specific functions.
List many different parts of plants that we eat.
Describe the...
Britlish
Trees (subtitles)
A comprehensive video English lesson looking at the vocabulary associated with trees. New vocabulary is coupled with appropriate imagery to make understanding and memorisation as easy as possible for the student. The video is narrated by...
Brian McLogan
Using the discriminate to describe the number and type of solutions
π Learn how to solve a quadratic equation by applying the quadratic formula. To apply the quadratic formula the quadratic equation must be equal to zero. Then you can apply the quadratic formula to determine solutions to the equation,...
Brian McLogan
Learn to find the zeros of a quadratic using the quadratic formula
π 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...
Brian McLogan
Learn how to solve a quadratic equation using the quadratic formula
π 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...
Curated Video
Transport System in Plants: Transpiration and Translocation
This is an educational video that explains the concepts of transpiration and translocation in plants, while also exploring the transport system in plants. The video takes a closer look at the different features of plants, including root...
Brian McLogan
What does a square root mean and how can we understand it using inverse operations
π Learn the basics of simplifying radicals. A radical is an expression having the root/radical symbol. A radical expression can also be rewritten as an expression with fractional/rational exponent. The number outside the radical symbol...
Brian McLogan
How to use the quadratic formula to solve a quadratic equation
π 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...
Step Back History
What is the Yazidi Religion?
A mysterious ancient religion from northern Iraq is in danger! Let's learn about them.
Brian McLogan
Solve a quadratic equation using the quadratic formula when their are imaginary solutions
π 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...
APMonitor
Python Nonlinear Equations with Scipy fsolve
The Scipy optimization package FSOLVE is demonstrated on two introductory problems with 1 and 2 variables.
Why U
Pre-Algebra 29 - Roots and Unit Fraction Exponents
Exponents can not only be integers. They can also be fractions. Using the rules of exponents, we can see why a number raised to the power "one over n" is equivalent to the nth root of that number.
Curated Video
The Effects of Auxin on the Coordination of Plant Growth in Response to Light and Gravity
The video explains how plant hormones, specifically auxin, affect the growth and direction of plant shoots and roots in response to light and gravity. It discusses the different effects of auxin on plant cells in shoots and roots and how...
Curated Video
Hip Hop: Music, Dance, and Art
Hip hop is more than just music and fashion. It is a cultural movement that originated in the Black/African American and Latino communities of New York in the 1970s. With its four main focus areas of rap music, DJing, b-boying...