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Teacherflix
11 Views · 2 years ago

This precalculus video tutorial provides a basic introduction into the factor theorem and synthetic division of polynomials.

Introduction to Polynomials: https://www.youtube.com/watch?v=Rxx4HepHI_E

Polynomials - Basic Operations:
https://www.youtube.com/watch?v=ZvL9aDGNHqA

Dividing Polynomials By Monomials:
https://www.youtube.com/watch?v=KyHXWAp7UGo

How To Graph Polynomial Functions:
https://www.youtube.com/watch?v=a5x4lwnvHM0

Intermediate Value Theorem:
https://www.youtube.com/watch?v=9wEHwFrUyOU

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Long Division - Polynomials:
https://www.youtube.com/watch?v=_FSXJmESFmQ

Polynomial Long Division - More Examples:
https://www.youtube.com/watch?v=8lT00iLntFc

Synthetic Division of Polynomials:
https://www.youtube.com/watch?v=FxHWoUOq2iQ

Remainder Theorem & Synthetic Division:
https://www.youtube.com/watch?v=p1lSRAeEMR0

Factor Theorem & Synthetic Division:
https://www.youtube.com/watch?v=zAGP46nR6-0

Rational Zero Theorem:
https://www.youtube.com/watch?v=Iaq7z7reznM

______________________________________
Real & Imaginary Solutions - Polynomials:
https://www.youtube.com/watch?v=tRrPfxR5h-w

Solving Polynomial Equations - Synthetic D:
https://www.youtube.com/watch?v=ZaXaBcZxhq4

Solving Polynomial Equations With Excel:
https://www.youtube.com/watch?v=lomAl6XB_SM

Writing Polynomial Functions Given Zeros:
https://www.youtube.com/watch?v=vu0JmblDgog

Descartes Rule of Signs:
https://www.youtube.com/watch?v=YaU5JTe3cPU

Solving Polynomial Inequalities:
https://www.youtube.com/watch?v=Fd5ys4PQ-aM

_____________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Teacherflix
7 Views · 3 years ago

In this video we will learn about basic algebraic formulas.

Access eLearn Digital content/ videos on mobile Download eLearn App from Google play store.
Android App:
http://bit.ly/2RBzptk

For More Information:
Website:
https://elearn.gov.pk/

Web App:
https://elearn.gov.pk/onlineApp/indexx.php

E-MAIL:
elearn@punjab.gov.pk

eLearn is the official repository of digitized textbooks of Punjab. Each book has been augmented with Video Lectures, Illustrations, Animations, Simulations, and Interactive Assessments. Through this website, you can access 30 Science and Maths textbooks for Grade 4-12 which have been augmented with 13,047 Video Lectures, 592 Simulations, 2100 Audio minutes and 1,830Animations. eLearn is developed by Punjab Information Technology Board in collaboration with Punjab Curriculum & Textbook Board and the School Education Department.

Teacherflix
8 Views · 11 months ago

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY
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Why does music give us all the feels?
Click here to SUBSCRIBE, it's FREE! -- http://bit.ly/iotbs_sub

Why does music make us feel happy or sad? Or angry or romantic? How can simple sound waves cause so much emotion? I went from my comfy chair to the streets of Austin to investigate how it might be written into our neuroscience and evolution. Modern neuroscience says our brains may be wired to pick certain emotions out of music because they remind us of how people move!

Humans are the only species we know that creates and communicate using music, but it's still unclear how or why we do that, brain-wise. Is it just a lucky side effect of evolution, like Steven Pinker says? Or is it a deeper part of our evolutionary history, as people like Mark Changizi and Daniel Levitin argue?

New evolutionary science says that we may read emotion in music because it relates to how we sense emotion in people's movements. We'll take a trip from Austin to Dartmouth to Cambodia to hear why music makes us feel so many feels. The connections between movement and music go far beyond dance moves!

Mike over at Idea Channel has a different opinion, head on over and check it out: http://www.youtube.com/watch?v=bWWYE4eLEfk

References for this episode: http://dft.ba/-5ECR

Special thanks to Dartmouth's Thalia Wheatley and Beau Sievers, who did the research. You can read more about it here:

http://wheatlab.virb.com/dynamics
http://phenomena.nationalgeogr....aphic.com/2012/12/18

Written and hosted by Joe Hanson
Produced by Painted On Productions (http://www.paintedon.com/)

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Teacherflix
6 Views · 11 months ago

So… baby teeth are pretty terrifying, huh?
Remember to brush, floss, and SUBSCRIBE! ►► http://bit.ly/iotbs_sub
↓↓↓ More info and sources below ↓↓↓

Teeth. We’ve all got ‘em (most of us, anyway). But how do they grow? Teeth are made from some biological nanotechnology that will blow your mind. They are strong enough to last hundreds of millions of years. Oh, and if you’ve ever wondered how adult teeth replace your baby teeth, get ready to see something terrifying.

Special thanks to Matthew Brown, Ph.D. and the University of Texas Vertebrate Paleontology Collection

Watch the tasty new series “Tacos of Texas” https://www.youtube.com/channe....l/UCdzQ_ilHPH3rQtgzo

REFERENCES:

Dr. Gareth J. Fraser, Department of Biology, University of Florida
Dr. Andrew Gillis, Department of Zoology, University of Cambridge

S.J. AlQahtani Et al. (2010) Brief Communication: The London Atlas of Human Tooth Development and Eruption. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 142:481–490

Teruel Jde D Et al. (2015) Comparison of chemical composition of enamel and dentine in human, bovine, porcine and bovine teeth. Archives of Oral Biology Volume 60, Issue 5 768-775

Hill, M.A. (2018) Embryology Timeline human development. https://embryology.med.unsw.ed....u.au/embryology/inde



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Teacherflix
4 Views · 3 months ago

Anthropic set a swarm of Claude Opus 4.6 agents on a task. Build a C compiler and walked away. Two weeks and $20,000 in API costs later, the agents produced a 100,000-line compiler that can build the Linux kernel. This is what fully autonomous AI development teams look like.

Teacherflix
20 Views · 3 years ago

WEBSITE: http://www.teachertube.com Construct Root Rectangles within a Square using GeoGebra.

Teacherflix
6 Views · 11 months ago

Fraction Comparison in one Video | Number System | For All Exams | by Aditya Ranjan Sir #mathswizardadityaranjan

#MathsWizardAdityaRanjan #adityaranjantalks #rankersgurukul #adityaranjan #maths #fraction #numbersystem #mathstricks #fractionscomparion
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🛑𝐁𝐚𝐭𝐜𝐡 𝐉𝐨𝐢𝐧 करने के लिए अभी 𝐏𝐥𝐚𝐲 𝐒𝐭𝐨𝐫𝐞 से 𝐑𝐆 𝐕𝐈𝐊𝐑𝐀𝐌𝐉𝐄𝐄𝐓 🖥𝐀𝐩𝐩 𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 करें।
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𝗖𝗛𝗘𝗖𝗞 𝗢𝗨𝗧 𝗢𝗨𝗥 🆁🅴🅲🅾🆁🅳🅴🅳 𝐁𝐀𝐓𝐂𝐇𝐄𝐒 📌 ( 🆅🅰 🅻🅸🅳🅸🆃🆈_🅻🅸🅵🅴🆃🅸🅼🅴 )
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👇👇👇👇👇👇👇👇
AIR - 01 (JSO) | AIR -11 SSC CGL 2020
👉https://youtu.be/3zVhAn81dVs
RITESH, AIR 128 (AAO)-CGL 2020
👉https://youtu.be/Dsk0lPQ3Fps
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🔰यदि आप Maths का 𝐎𝐧𝐥𝐢𝐧𝐞 𝐂𝐨𝐮𝐫𝐬𝐞 खरीदना चाहते हैं और यदि आपकी कोई भी समस्या है तो 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 करें :
𝐂𝐚𝐥𝐥 𝐮𝐬 📞𝐨𝐫 📱 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩 - 𝟖𝟓𝟎𝟔𝟎𝟎𝟑𝟑𝟗𝟗🤳

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Teacherflix
28 Views · 3 years ago

Currently, there are 118 elements on the periodic table—you'd think we'd be done adding them by now, but turns out we may never be! Join Michael Aranda and learn about the newest elements and what might be the next one in this fun episode of SciShow!

Learn about the 4 Newest Elements: https://www.youtube.com/watch?v=h9bzQIsQMAI

Learn about Richard Feynman: https://www.youtube.com/watch?v=JIJw3OLB9sI
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Sources:
http://pubs.acs.org/doi/pdf/10.1021/ed067p7
http://www.slate.com/articles/....health_and_science/s
http://pubs.acs.org/doi/abs/10.1021/ja02218a004
http://www.meta-synthesis.com/....webbook/35_pt/JCE_PT
http://www.smithsonianmag.com/....science-nature/when-
http://www.rsc.org/chemistrywo....rld/Issues/2010/Nove
https://books.google.com/books?id=sKwpDAAAQBAJ&pg=PA11
http://www.bbc.com/earth/story..../20160115-how-many-m
https://www.superheavies.de/en....glish/research_progr

Image Sources:
https://commons.wikimedia.org/....wiki/File:RichardFey

Teacherflix
7 Views · 2 years ago

Thank you to Morgan & Morgan for sponsoring today’s video. Visit this link if you’d like a free
consultation: https://www.forthepeople.com/SimpleHistory




Recognising the practicality of camouflage, armed forces throughout the world are investing a lot of resources and money into developing new designs and patterns. Some of them, however, opt to skip the research and development phase and just copy the work of others.
These are some of the most famous copycat uniforms in history.


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Credit:
Show Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script:
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Chris Kane
https://vocalforge.com/

Teacherflix
6 Views · 11 months ago

Arguably the most likely way we will first discover alien life on another planet will be using the power of atomic spectroscopy. You can grab the Map of Quantum Physics here https://store.dftba.com/collec....tions/domain-of-scie

Aliens will most likely leave a tell tale trace of their life in the atmosphere’s of their planet. But how do we know what chemicals the atmosphere of a distant planet contains? The answer is atomic spectroscopy. If we see a planet passing in front of it’s star, some of that starlight is absorbed in a very specific pattern called an atomic absorption spectrum. Each element has a specific pattern like a barcode, so through careful analysis of the light it can tell us which gasses are in the atmosphere and their proportions. We already use this technique for other space objects like stars and nebulae, measuring properties like temperature, density, ionization and relative velocity. This is a gift that nature and quantum physics has given us and the majority of what we know about the universe is based on this technique.

#spectroscopy #ThreeByThree #DomainOfScience

If you’d like to support my free educational content: https://www.patreon.com/domainofscience

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Teacherflix
10 Views · 2 years ago

Read the book “Seven Days A Week” by Cynthia Platt with Caroline & Sophie from Khan Academy Kids. Think about activities during the week and if they are daily or weekly. See how Teacher Aimee plans a flexible workspace for learning just in time for back to school. Count to 7 with lessons from the Khan Academy Kids app. Enjoy artwork from friends who share character drawings on Show & Tell.

Would your kids like to be on Show & Tell? Submit your artwork, photos, or videos here: http://khan.co/KhanKids-SubmitYourArt.

Looking for more kid-friendly activities? See our latest printable worksheets: http://khan.co/KhanKids-Printables.

Learn more about Khan Academy Kids, our free educational app for children ages 2-7, at http://www.khankids.org.

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Subscribe to our channel so you don’t miss a single resource from Khan Academy Kids, and access all of our Circle Time videos on our Circle Time Playlist! http://khan.co/KhanKids-CircleTimePlaylist.

Questions or ideas for Circle Time? Reach our team at khankids@khanacademy.org.

Teacherflix
6 Views · 3 years ago

Go up into space as you count up by twos with a dog and a song on a crazy rocket cruise! The Counting by Twos song teaches skip counting by 2. If you are learning to count or teaching math and early years numeracy, the Counting by 2's song by Scratch Garden is the best way to get there!

Like our videos? Help support us on Patreon (and access over 50 member-only videos!) ►► https://www.patreon.com/scratchgarden ◄◄

Watch more Counting Videos from Scratch Garden: https://www.youtube.com/playli....st?list=PL_ym6QHjS1s

Watch many more fun Scratch Garden Educational Videos here: https://www.youtube.com/playli....st?list=PL_ym6QHjS1s

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#scratchgardensongs #countingsongs #countingbytwos

Teacherflix
6 Views · 2 years ago

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/sc....ience/ap-biology/cel

Volume of a Sphere

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/geometry/basic-geometry/volume_tutorial/e/volume-word-problems-with-cones--cylinders--and-spheres?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Watch the next lesson: https://www.khanacademy.org/math/geometry/basic-geometry/cross-sections/v/vertical-slice-of-rectangular-pyramid?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Missed the previous lesson?
https://www.khanacademy.org/math/geometry/basic-geometry/volume_tutorial/v/volume-cone-example?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Geometry on Khan Academy: We are surrounded by space. And that space contains lots of things. And these things have shapes. In geometry we are concerned with the nature of these shapes, how we define them, and what they teach us about the world at large--from math to architecture to biology to astronomy (and everything in between). Learning geometry is about more than just taking your medicine ("It's good for you!"), it's at the core of everything that exists--including you. Having said all that, some of the specific topics we'll cover include angles, intersecting lines, right triangles, perimeter, area, volume, circles, triangles, quadrilaterals, analytic geometry, and geometric constructions. Wow. That's a lot. To summarize: it's difficult to imagine any area of math that is more widely used than geometry.

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 Geometry channel:
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Teacherflix
5 Views · 3 years ago

Welcome to RV TUTORIALS

In this video I am going to explain how to construct 4x4 magic square with simple method.
In this 4x4 magic square i have used 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15 & 16 numbers.

Background music :- YouTube Audio Library

Your Quaries:-

1) 4*4 magic square
2) how to fill the 4*4 magic square
3) magic square 4*4 sum
4) how to solve magic square
5) how to solve a magic Square 4x4
6) 4x4 magic Square
7) magic Square 4x4 trick
8) solve 4x4 magic square
9) 4x4 magic square 1 - 16
10) 4x4 magic square sum 34

#magicmath
#mathsmagic
#maths
#mathsmasti

Like share subscribe and support .
Thanks for watching ..........

Teacherflix
5 Views · 3 years ago

Basic Division.
Do you know why we divide? We divide to distribute things equally.
There are 8 carrots, they need to be divided equally among 4 rabbits. How many carrots will each rabbit get?
First take away 4 carrots so that each rabbit gets 1 carrot each. 4 carrots are still left.
Take away these also one by one. No more carrots are left. All the carrots are distributed and each rabbit has 2 carrots.
We have taken away 4 carrots 2 times. This can be written as 8 minus 4 is equal to 4. 4 minus 4 is equal to 0.
Thus, 8 divided by 4 is equal to 2.
This means for equal distribution, that is, for division, we do repeated subtraction and the answer is the number of times we subtract the same number.

Teacherflix
19 Views · 2 years ago

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/sc....ience/ap-biology/che

How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.

Watch the next lesson: https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties/introduction-to-the-atom/v/atomic-number-mass-number-and-isotopes?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry

Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful.

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channe....l/UCyEot66LrwWFEMONv
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Teacherflix
8 Views · 3 years ago

Kvadrattal - Hvad er et kvadrattal?
Få svaret og en let enkelt forklaring her :)

Lær hvad et kvadtal er og hvad der kendetegner det. Videoen arbejder med forståelse samt eksempler.

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