Polynomial division | Polynomial and rational functions | Algebra II | Khan Academy

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Polynomial Division

Missed the previous lesson?

Algebra II on Khan Academy: Your studies in algebra 1 have built a solid foundation from which you can explore linear equations, inequalities, and functions. In algebra 2 we build upon that foundation and not only extend our knowledge of algebra 1, but slowly become capable of tackling the BIG questions of the universe. We'll again touch on systems of equations, inequalities, and functions...but we'll also address exponential and logarithmic functions, logarithms, imaginary and complex numbers, conic sections, and matrices. Don't let these big words intimidate you. We're on this journey with you!

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I just want to thank the internet for letting me sleep during an hour of algebra 2, then spend 10 minutes on youtube and understand the subject perfectly.

Echo
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thank you! my math classes never taught this, yet these problems appear on tests. the education system sets us up for failure, but khan academy is our saving grace.

elinag
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I'm gonna thank you in my graduation speech!!

Bonbonenata
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Math has always scared me because I've always found it so intimidating. But whenever I watch Sal's videos he has a way of making math seem fun and exciting. A rare gift indeed. My anxiety seems to disappear as he so calmly explains the steps.
Thank you for making math fascinating, sal! Your videos have changed my entire perspective on math.

shellybee
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"lets do another one of these. They're kind of fun!" ~rewinds video to make sure I heard that right~

princessalexander
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I've always strugged so much in math and these videos are saving my GPA! I learn so much more from these videos than in the actual class.

roflsteph
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HOLY SHIT I FUCKING LEARNED HOW TO DO THIS IN A 12 MINUTE VIDEO BUT COULDN'T FOR 2 WEEKS IN A 40 MINUTE CLASS

TopsShots
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I always find myself searching your videos after my math teacher's ATTEMPT at showing me. I don't know where I would be right now without you and your videos. So, thank you for making my life a little easier.

sincerely,
confused math

hollyemerson
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My teacher spent three lessons explaining this. And I couldn't understand it. After 12 minutes of you explaining it I totally understood.

movingwall
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OMG I was struggling like one hour with one problem like the one that you showed in the last minutes . After that, I finished my problem in one minute. You're really awesome.

zdrasbuytye
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still don't get it im doing it a different way hahahahah *laughs then cries*

FinalCutVideography
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3:20 thank you for clarifying the minus thing, it made all the difference!

thestig
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What I think about in math class "I'm gonna watch a khan academy video in this" these vids are a great blessing for all of us

marokay
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THANK YOU BASED SALMAN KHAN!
For the longest time since high school, I had extreme trouble dealing with polynomial long division and once it again, it came back in Differential Equations (when dealing with partial fractions). Your video finally gave me a full understanding of how to do this! Thanks again! :)

djeroid
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This man is a true hero. Publishing all this great knowledge, for free. Man's a saint.

lance_nickel
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I was never good with long division... :/ So many steps to remember, at least for me.

Katamaricolby
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3:57 "6 minus 0 is nothing" Makes total sense

NateNate
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This is magic. My teacher, friends and maths tutor couldn't explain this too me with me understanding. But when with your video I learnt how to do it half way through like 6minutes! Praise you Mr.Khan

ARKILLER
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As someone in a college Math 42 class taught by a teacher that moves through material quickly and offers little help or mercy, these videos and the content on the Khan Academy website may be enough to turn the disaster that was the first 3 tests in the class around. Very glad I was referred to this.

DoubleCrossedPaths
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This video is such a big help for our quiz tomorrow, thanks!

lorainecastro