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Curated Video
Web Development with Node.JS and MongoDB (Video 13)
Web development technology moves at a very fast pace with new tools and techniques being released daily. It is impossible to learn them all, but choosing similar technologies allows you to step up your game while developing web...
Brian McLogan
Learn How to Simplify a Radical by Factoring, Root(40)
π Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
Evaluate radical of a perfect square fraction ex 9, root(49/121)
π Learn how to find the square root of rational numbers. To find the square root of a rational number, we first express the rational number as the square root of the numerator divided by the square root of the denominator and simplify....
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Roots - 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...
Brian McLogan
Exam Review Find the y intercept given point and roots of a polynomial
Exam Review Find the y intercept given point and roots of a polynomial
Brian McLogan
Master Evaluating Sine and Cosine using Sum and Difference formulas
Master Evaluating Sine and Cosine using Sum and Difference formulas
Brian McLogan
What is the principal square root
π Learn how to simplify radical expressions. In this playlist we will explore simplifying radical expressions by prime factorization and rules of exponents. We will explore the square root, cube root as well as the fourth root of numbers...
Curated Video
How to Find Square Roots
In this video lesson we will learn about square roots and how to find the square root of a perfect square. We will learn that the square root of any positive value has two square roots. We will discover the relationship between squaring...
Curated Video
Learning Akka (Video 37)
Akka helps you to build scalable, resilient, and fault-tolerant distributed systems that can provide outstanding performance on local machines as well as over remote networks. Employing the actor model, it is possible to leverage...
Math Fortress
Algebra I: Equations (Level 1 of 2)
This video goes over the basic structure of open sentences and finding solutions (roots) of simple algebraic equations over a given domain.
Curated Video
Understanding the Discriminant in Quadratic Equations
This video is a lecture presentation on the discriminant in algebra. The presenter explains how the discriminant is used to determine the number of real roots in a quadratic equation and how it is contained within the quadratic formula....
Brian McLogan
How to find the roots of an quadratic equation - Free Math Help
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
How to Apply the Product Rule of Radicals to Multiply an Expression
π Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Brian McLogan
Taking fourth root of a radical expression with multiple terms, fourth root
π Learn how to find the 4th root of an expression. To find the 4th root of an expression, if the exponent of the expression is a multiple of 4, then the 4th root of the expression is the base of the expression with an exponent that is...
Brian McLogan
Taking the fifth root of an expression, fifth root
π Learn how to find the 5th root of an expression. To find the 5th root of an expression, if the exponent of the expression is a multiple of 5, then the 5th root of the expression is the base of the expression with an exponent that is...
Brian McLogan
Using the cube root to simplify the odd root of an expression
π Learn how to find the 3rd root of an expression. To find the 3rd root of an expression, if the exponent of the expression is a multiple of 3, then the 3rd root of the expression is the base of the expression with an exponent that is...
Brian McLogan
Determine the end behavior and degree of a polynomial graph
π Learn how to determine the end behavior of a polynomial function from the graph of the function. To do this we look at the endpoints of the graph to see if it rises or falls as the value of x increases. If the graph of the polynomial...
Brian McLogan
Master Simplifying the higher root of numeric and algebraic expressions
Master Simplifying the higher root of numeric and algebraic expressions
Curated Video
Graphical Solutions of Quadratic Functions: Finding Intercepts and Zeros
In this video, we learn how to graphically solve a quadratic function by looking at the intercepts of its graph. The X intercept represents the point where the graph crosses the X axis, and the roots or zeros are the solutions of the...
National Parks Service
Redwood National and State Parks - 1st Grade - Structure and Function - Lesson 3 of 3. Redwood Trees
Lesson 3 of 3. Redwood Trees.<b<br/>r/>
CREDIT: NPS
CREDIT: NPS
History Hit
Africa, The Unknown History of Humankind: Unknown African history and its influences
What are the very early histories of Africa that are important that are unknown to us? How has African culture influenced the west over the centuries?<br/>
Africa, The Unknown History of Humankind, Part 3
Africa, The Unknown History of Humankind, Part 3
Brian McLogan
How to solve a quadratic when there are no solutions
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 to take the square root of an expression squared, root
π Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Brian McLogan
Master Simplifying radical expressions using rational powers and the product rule
Master Simplifying radical expressions using rational powers and the product rule