Sal gives numerous examples of the two special product forms: perfect squares and the difference of two squares.
Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/algebra/introduction-to-polynomials-and-factorization/special-products-of-polynomials/e/multiplying_expressions_1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-polynomials-and-factorization/special-products-of-polynomials/v/special-polynomials-products-1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
Missed the previous lesson?
https://www.khanacademy.org/math/algebra/introduction-to-polynomials-and-factorization/multiplying-polynomials-by-binomials/v/multiplying-polynomials-3?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
Algebra I on Khan Academy: Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra gives you a simple way to express that repetitive process. It's also seen as a "gatekeeper" subject. Once you achieve an understanding of algebra, the higher-level math subjects become accessible to you. Without it, it's impossible to move forward. It's used by people with lots of different jobs, like carpentry, engineering, and fashion design. In these tutorials, we'll cover a lot of ground. Some of the topics include linear equations, linear inequalities, linear functions, systems of equations, factoring expressions, quadratic expressions, exponents, functions, and ratios.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Algebra channel:
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Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 329749
Khan Academy

How to Find the Product of Binomials. Part of the series: Algebra Help. You can find the product of binomials in a very specific way. Find the product of binomials with help from a mathematician in this free video clip. Read more: http://www.ehow.com/video_12217025_product-binomials.html

Views: 24265
eHowEducation

The product of two binomials is the sum of the products of the First Terms, Outer Terms, Inner Terms and Last Terms.
This process is called FOIL.

Views: 24592
Philip Leete

Views: 6699
Anil Kumar

This algebra lesson looks at how to easily expand binomial expressions in brackets and simplify the result. Another easy math lesson.

Views: 171930
tecmath

For a complete lesson on the FOIL method, or multiplying binomials, go to http://www.MathHelp.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to multiply two binomials together using the F.O.I.L. method: First, Outer, Inner, Last. For example, to simplify (2x + 3)(x -- 5), take the product of the First terms, which is 2x^2, plus the product of the Outer terms, which is --10x, plus the product of the Inner terms, which is +3x, plus the product of the last terms, which is --15. So the problem reads 2x^2 -- 10x + 3x -- 15. Finally, combine the like terms --10x + 3x, to get --7x, so the final answer is 2x^2 -- 7x -- 15.

Views: 279483
MathHelp.com

Simply expand binomial products, "themathstutor" will show you how! COMING SOON
http://www.themathstutor.com.au

Views: 10382
TheMathsTutorAU

Expanding a product of binomials. I focus on using the distributive property.
This video was made to go along with the short review that I wrote for students to review the factoring that they're meant to know going into Algebra II--but often don't.
The document can be found here: http://goo.gl/2A7KGY

Views: 111
turksvids

Facebook - https://www.facebook.com/TheNewBoston-464114846956315/
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Support - https://www.patreon.com/thenewboston
thenewboston - https://thenewboston.com/
Twitter - https://twitter.com/bucky_roberts

Views: 11206
thenewboston

Learn how to find special products of binomials such as the sum and difference pattern as well as the square of a binomial. In this math video tutorial by Mario's Math Tutoring we go through 6 examples as well as discuss where the formulas come from and how to work with them.
0:21 Sum and Difference Pattern How to Use
1:13 Binomial Squared Pattern How to Use
2:16 Example 1 Simplify (3x-5)(3x+5)
2:40 Example 2 Simplify (2x-1)(2x+1)
2:55 Example 3 Simplify (7x+2)(7x-2)
3:26 Example 4 Simplify (2x+3)^2
3:49 Example 5 Simplify (5y-4)^2
4:38 Example 6 Simplify (4a+5b)^2
Related Videos:
Factoring Special Products
https://youtu.be/wmnd4fwxSus
Factoring Perfect Square Trinomials
https://youtu.be/xwVDcVNLxdY
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
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Looking to raise your math score on the ACT and new SAT?
Check out my Huge ACT Math Video Course and my Huge SAT Math Video Course for sale at
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For online 1-to-1 tutoring or more information about me see my website at:
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
https://www.mariosmathtutoring.com/free-math-videos.html

Views: 401
Mario's Math Tutoring

Part 2: https://www.youtube.com/watch?v=HQWggFJVmKQ&index=4&list=PLJ-ma5dJyAqruU3f49de-l1LftZI7Monr
(x + a)(x + b) = x^2 + (a + b)x + ab

Views: 46
Anil Kumar

More resources available at www.misterwootube.com

Views: 961
Eddie Woo

Multiplying binomials. Created by Sal Khan.
Watch the next lesson: https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/multiplying-binomials-core-algebra/v/multiplying-binomials?utm_source=YT&utm_medium=Desc&utm_campaign=algebrabasics
Missed the previous lesson? https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/factoring-simple-expressions-core-algebra/v/factoring-and-the-distributive-property-3?utm_source=YT&utm_medium=Desc&utm_campaign=algebrabasics
Algebra basics on Khan Academy: Topics covered in a traditional college level introductory macroeconomics course
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Macroeconomics channel: https://www.youtube.com/channel/UCBytY7pnP0GAHB3C8vDeXvg
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 444466
Khan Academy

We just learned how to add and subtract polynomials, so now we have to learn how to multiply them. This is a little tricky at first, but once we master the FOIL method, it's easy as pie!
Subscribe: http://bit.ly/ProfDaveSubscribe
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Views: 9957
Professor Dave Explains

TabletClass Math http://www.tabletclass.com complete courses in middle and high school math. Perfect for homeschoolers and those that want to learn math on their own. This video explains how to multiply polynomials using the FOIL method.

Views: 165378
TabletClass

This algebra video tutorial focuses on the foil method. It explains how to multiply binomials, trinomials and polynomials together. It also includes foiling examples of binomials with exponents. In addition, this video goes over another technique known as the binomial theorem which goes along well with pascal's triangle. You can use the binomial expansion technique instead of the foil method whenever you have binomials with exponents to the 3rd power or higher.

Views: 50427
The Organic Chemistry Tutor

Get more lessons like that at http://www.MathTutorDVD.com.
In this lesson, you will learn about some special products of binomials. We will first discuss the difference of two squares and how to use this to factor trinomials.
Next, we will discuss how to square a binomial expression which leads to a trinomial. These types of polynomials special products in algebra are very important and are used in more advanced concepts.

Views: 1314
mathtutordvd

Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the polynomials to multiply all the terms of the other polynomial. After multipling the polynomials, we then simplify the product by combining the like terms and evaluating (add or subtract) them. As we multiply polynomials with more and more terms we often lean on helpful tricks to help us keep the product organized and remember the steps such as FOIL and BOX METHOD.
#polynomials #multiplypolynomials

Views: 12394
Brian McLogan

In this video we look at how to multiply binomial expressions with trinomial expressions instantly, as well as how to check our answer quickly for greater accuracy. In addition to this, we look at the application of multiplying trinomial with binomials to solve everyday math multiplication. This is an essential component of algebra.

Views: 68946
tecmath

From Thinkwell's College Algebra
Chapter 1 Real Numbers and Their Properties, Subchapter 1.4 Polynomials

Views: 7620
ThinkwellVids

Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the polynomials to multiply all the terms of the other polynomial. After multiplying the polynomials, we then simplify the product by combining the like terms and evaluating (add or subtract) them. As we multiply polynomials with more and more terms we often lean on helpful tricks to help us keep the product organized and remember the steps such as FOIL and BOX METHOD.
#polynomials #multiplypolynomials

Views: 8798
Brian McLogan

This algebra video tutorial focuses on factoring special cases such as factoring different forms of binomials and special products of polynomials specifically perfect square trinomials, difference of perfect squares, and sum and difference of cubes. This video contains plenty of examples and practice problems.

Views: 25665
The Organic Chemistry Tutor

Binomial Product of the Sum and Difference of 2 Terms Tutorial

Views: 15371
YouTube NJIT

A tutorial on how to find terms from the product of two binomially expanded brackets.
This was requested via twitter @mathormaths

Views: 25912
MathMathsMathematics

This is a tutorial on multiplying two binomials using the FOIL Method.
FOIL stands for:
First
Outside
Inside
Last

Views: 18924
InspireMathTutorials

Expanding the product of two binomials.
Finding a particular term in the product of two binomials.
Expanding a product for small x.
Evaluating a product of powers of numbers to a given accuracy.

Views: 5246
DLBmaths

This video is partly a advertisement for Bandicam and Bandicut.

Views: 206
Medrine Warriors

The cube of a binomial consists of:
cube of the first term,
thrice the product of the square of the first term and the second term,
thrice the product of the first term and the square of the second term,
cube of the second term.

Views: 69447
Escol Emmanuel

This video explains how to multiply two binomials using a table.

Views: 341
Mathispower4u

Squaring a binomial. Created by Sal Khan and Monterey Institute for Technology and Education.
Practice this yourself on Khan Academy right now: https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/multiplying-binomials-core-algebra/e/multiplying_expressions_0.5?utm_source=YT&utm_medium=Desc&utm_campaign=algebrabasics
Watch the next lesson: https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/factoring-quadratic-expressions-core-algebra/v/factoring-quadratic-expressions?utm_source=YT&utm_medium=Desc&utm_campaign=algebrabasics
Missed the previous lesson? https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/multiplying-binomials-core-algebra/v/special-polynomials-products-1?utm_source=YT&utm_medium=Desc&utm_campaign=algebrabasics
Algebra basics on Khan Academy: Topics covered in a traditional college level introductory macroeconomics course
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Macroeconomics channel: https://www.youtube.com/channel/UCBytY7pnP0GAHB3C8vDeXvg
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 116322
Khan Academy

Using distribution to multiply a binomial by a trinomial.

Views: 1290
mathwithmrbarnes

This video provides two examples of multiplying two binomials that are conjugates of one another. (a+b)(a-b) = a^2-b^2
Complete Video Library: http://www.mathispower4u.com
Search by Topic: htth://www.mathispower4u.wordpress.com

Views: 10936
Mathispower4u

Visit http://dronalectures.com/#/topics/binomial-theorem/lec-1/video-9 for the entire course

Views: 2768
Drona Lectures

This lesson focuses on identifying when to use and apply the laws of distribution using examples of binomial and trinomial products.
Visit the Learn Xtra Website: http://www.learnxtra.co.za
View the Learn Xtra Live Schedule: http://www.learnxtra.co.za/live
Join us on Facebook: http://www.facebook.com/learnxtra
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( E00201123 )

Views: 10358
Mindset Learn

Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a function is called differentiation. There are various methods of finding the derivative of a function including, direct differentiation, product rule, quotient rule, chain rule (funtion of a function), etc.
When given a function of the form y = f(g(x)), then the derivative of the function is given by y' = f'(g(x))g'(x). This method of differentiation is called the chain rule. The chain rule is used to find the derivative of a function that is a function of another function.

Views: 2179
Brian McLogan

This video provides two examples of how to model the product of two binomials using algebra tiles.
Site: http://mathispower4u.com

Views: 1098
Mathispower4u

Binomial products are not only found in algebra. When working with surds we also see binomial products. Watch this lesson and see how easy it is to understand apply. Watch and Learn from "themathstutor"

Views: 6723
TheMathsTutorAU

This Integrated Math 2 lesson shows binomials squared.

Views: 632
Mrmathblog

Views: 13668
Mr. Estrada

ABOUT ME: I am an Algebra 1 teacher who started making videos for my students to help them on the math concepts in the classroom. Then I started receiving requests from others to make more math videos so, I decided to put it on YouTube so, that my video tutorials can help others. Hope you enjoy my quirky personality! If you hear an extraneous word in my video it is on purpose. Students who watch my video and write the extraneous word on their test get an extra five points added to their test score. Oh and by the way, I leave all of my mistakes in to make it more interesting! Thanks for [email protected]!
Follow me on Twitter! @themathtuber

Views: 3758
themathtuber