Brian McLogan
Factoring a Fourth Degree Polynomial to Find the Zeros
👉 Learn how to find all the zeros of a polynomial in the form of the difference of two squares. 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...
Brian McLogan
Classifying real numbers
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Let's Tute
Real Numbers: Introduction
This video discusses the concept of real numbers and how they can be represented on a number line. It covers whole numbers, integers, prime and composite numbers, rational and irrational numbers, and how they all form the set of real...
Curated Video
Understanding Irrational Numbers
In this video, the teacher explains the concept of irrational numbers. They define rational numbers and then go on to explain that irrational numbers are those that cannot be expressed as fractions. The teacher also introduces symbols...
Curated Video
Understanding Rational Numbers through Division with Integers
In this video, the teacher explains that when dividing two integers, the result will always be a rational number. They review the concept of integers and rational numbers and show examples of division problems with integers resulting in...
msvgo
Closure & Commutative Prop. of Rational Numbers
It explains the closure and commutative properties of rational numbers.
Brian McLogan
Simplify a square root of a rational number
👉 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....
Tarver Academy
Irrational Numbers Example Problem
In This Episode, Tyler Teaches Us About Irrational Numbers Example Problem
Brian McLogan
Irrational numbers introduction
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Let's Tute
Irrational Numbers and Proof That Root Of 2 is Irrational
In this video of Algebra Real Numbers you will learn about Irrational numbers and how to proof that root of 2 is rational
Curated Video
Multiplying Rational and Irrational Numbers
In this video, the teacher explains how to determine whether the product of square roots is rational or irrational. They demonstrate the general rules for multiplying rational and irrational numbers, using examples and visual models.
Curated Video
Comparing Irrational and Rational Numbers
In this video, we demonstrate the process of lining up decimals and comparing digits to determine which number is greater. We discuss the concept of irrational numbers continuing on forever without repeating and the use of symbols to...
msvgo
Operations on Real Numbers
It explains operations such as division, multiplication, addition and subtraction on real numbers with the help of examples and activity.
Curated Video
Gavin's Pool (Divide rational numbers in a real-world example)
we will explore the relation between the expressions: -a/b, -(a/b), and a/-b.
Brian McLogan
Solving a quadratic by completing the square
👉 Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Brian McLogan
How to classify real numbers between rational and irrational numbers
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Curated Video
Simplifying Radical Expressions by Factoring
In this video, the teacher explains how to simplify radical expressions without using an area model. Learn how to factor to break down the radicals into their prime factors, and then simplify the expression by finding pairs or triples of...
Professor Dave Explains
What are the Types of Numbers? Real vs. Imaginary, Rational vs. Irrational
An overview of the types of numbers.
Brian McLogan
Classifying real numbers
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Brian McLogan
Learn how to rationalize the denominator with a radical in denominator
👉 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
Plotting Rational Numbers on a Number Line
Plot integers and rational numbers on the number line.
msvgo
Addition and Subtraction of Rational Numbers
It explains how to add and subtract rational numbers. It also explains addition and subtraction of rational numbers using the number line.