Curated Video
Symbols used in Maths
his video explains some of the most common symbols used in mathematics, their names and their meanings.
Curated Video
Simplifying Radical Expressions
This video will explain and demonstrate how to simplify radical expressions.
Curated Video
Identifying Real and Complex Roots of Quadratic Equations
In this video, the teacher explains how to identify whether a quadratic equation has real or complex roots without actually solving it. The concept of the discriminant is introduced and its role in determining the number and type of...
Brian McLogan
What is a radical
👉 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
Multiplying two radical expressions together then simplifying your answer
👉 Learn how to multiply radical expressions. A radical is an expression having the root/radical symbol. The number outside the radical symbol (nth root) is called the index, the number/expression inside the radical symbol is called the...
Brian McLogan
Using Inverse Operations to Solve an Equation with a Radical Symbol Root
👉 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
What is the radicand
👉 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
Determining Real and Imaginary Square Roots
In this lesson, students will learn how to determine whether a square root is a real number or an imaginary number. They will review the concept of square roots and understand that positive square roots represent real numbers that can be...
Brian McLogan
Simplifying the Square Root of an Integer, Root(36)
👉 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
What is the definition of a square root
In this video series we explore square roots. We look to understand what are the parts of a square root, how to simplify, approximate and evaluate square roots. Understanding square roots are very important to understanding our number...
Curated Video
Simplifying Radicals with Imaginary Numbers
In this lesson, students learn how to simplify radicals by using the imaginary unit, "i." They review key vocabulary, such as radican and perfect square factor, and practice simplifying radicals with negative radicans.