Curated Video
Introduction to Binomial Distribution and Probability Calculations
The video is a lecture presentation introducing the concept of the binomial distribution. The presenter explains what a binomial random variable is and how to recognize it, and then goes on to demonstrate how to calculate probabilities...
Curated Video
Classification: Organizing Living Organisms into Groups
This is a video on the classification of living organisms. The video explains how classification is useful for studying and understanding relationships between different groups of organisms. It goes on to explain the traditional...
Brian McLogan
How to divide two numbers using long division
👉 In this video series you will learn how to divide integers. We will discuss basic division and then move to division using long division. Integers will be single digit as well as multi-digit problems. When a number the divisor does not...
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 apply synthetic division to divide polynomials
👉 Learn about dividing by synthetic division when there is a missing power. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Curated Video
Introduction to Binomial Expansion
This video is a tutorial on binomial expansion, which is the algebraic expansion of powers of a binomial. The presenter explains what a binomial is and demonstrates how to use Pascal's triangle to find the coefficients for each term, as...
Brian McLogan
Dividing polynomials using synthetic division
👉 Learn about dividing by synthetic division when there is a missing power. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Brian McLogan
Why Students WE ALL HATE Completing the Square | Part 3
Students often hate completing the square, it can be confusing or maybe they understand the process but then get tripped up on more difficult examples. In this video we will cover the basics of completing the square
Math Fortress
Algebra II: Quadratic Equations - Factoring (Level 10 of 10)
This video concludes the series on solving quadratic equations of the form ax^2+bx+c=0 by factoring. This video goes over four slightly more challenging examples where the coefficient of the quadratic term is greater than 1.
Curated Video
Solving Quadratic Equations by Completing the Square
In this video, the teacher explains how to solve quadratic equations that cannot be factored normally. The concept of completing the square is introduced, and step-by-step instructions are provided on how to manipulate the equation to...
Professor Dave Explains
Proving the Pythagorean Theorem
One easy demonstration that proves the validity of the Pythagorean theorem.
Curated Video
Subtracting Complex Numbers: Distributive Property and Combining Like Terms
In this video, the teacher explains how to subtract complex numbers by using the distributive property and combining like terms. They provide examples and demonstrate the step-by-step process, highlighting common misunderstandings and...
Curated Video
Factoring a Difference of Two Squares
In this video, the teacher explains how to factor expressions that are missing a term by using the concept of a difference of two squares. They discuss the standard form of a quadratic expression and highlight the conditions for it to be...
Curated Video
Factoring Perfect Square Trinomials to Find Zeros of Quadratic Functions
In this video, we learn how to find the zeros of a quadratic function by factoring a perfect square trinomial. By expressing the quadratic function in a different form, we can make the zeros more visible. The middle signs in the...
FuseSchool
MATHS - Algebra - Polynomials
In algebra we have lots of different names for different things: expressions, equations, formulae and identities are all slightly different versions of similar things. Then within these, we have variables, constants, coefficients and...
Curated Video
Dividing Polynomials by Binomials using Long Division
In this video, the teacher explains how to divide polynomials by binomials using long division. They provide step-by-step examples and explain common misunderstandings. The teacher also emphasizes the importance of checking the solution...
Curated Video
Writing and Graphing Quadratic Equations from Tables
In this video, we learn how to write and graph a quadratic function by examining a table that represents a quadratic relationship. The video explains the standard form and vertex form of a quadratic function, and demonstrates how to...
Curated OER
How Do You Find All the Possible Factors of a Trinomial?
So you are looking for all the possible binomial factors of a trinomial expression? First find the factors of the coefficients. Then set up a table or template to do a guess and check. Write out, using the template, all the possible...
Curated OER
How Do You Know if You Have a Difference of Squares?
What are the characteristics of a polynomial that would make it factorable by the difference of squares rule? There are four must haves: two terms, coefficients are perfect squares, minus sign, degree of each term is even or zero. If it...
Curated OER
How Do You Factor a Polynomial Using Difference of Cubes?
What is the difference of a cube? When is it used? How does it work? Use it to factor a binomial involving subtraction. Rewrite the terms as a cubed expression. Then apply the difference of cubes formula. Don't forget to simplify. Still...
Curated OER
How Do You Find a Missing Term in a Polynomial?
The instructor does a very good job of explaining all the things you need to do to find the integer values of this given trinomial. She demonstrates how to set up a template to be able to check the signs of the terms. Next step, what are...