Multiplying polynomials example | Polynomial and rational functions | Algebra II | Khan Academy

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Multiplying Polynomials

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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Your videos are the reason I will be graduating this year...    ...Thank you!!

TeamAlphaWin
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I wish you were my teacher so badly!!! You teach better than anyone else I know! You definitely helped me to pass my algebra test tomorrow!!! Thanks so much Sal!

dawsmcd
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Thank you for the video. Very helpful! It will help me pass an exam that's coming up.

jayylmao
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I loved the second example of multiplication so much better. I have struggled for years..

jonathanspreadborough
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khab acadeny coming in clutch 9 years later. thank you, you absolute god

danielm-k
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this literally helped me, thankyouverymuch! ❤

AlliyahFayeRamirez
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y’all are abt to be the only reason i pass algebra 🙏🙏🙏

itz.dan
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Its just like addition of polynomials but in a different technique

aiyasiamanalo-mrrx
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It's weird how you devote grade 9 and 10 learning this only to do the exact reverse in grade 11 and 12.

bp
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Can somebody tell me the steps ? I don't understand

MrIndigold
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He said you can't use FOIL....but i tried it and got the same exact answer as he did! O.o

deakiss