Polynomial Equations in Factored Form

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Polynomial Equations in Factored Form
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i still dont under stand why i needed this in life like wtf

leeross
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This channel literally saved me tho. I survived HS thanks to this

lilahdog
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I watch just cause I think its amazing someone could go from just teaching their niece math one day to being famous and recognized the next.

lilahdog
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Sal is sick during this video it sounds like, just proves the dedication i guess! Thanks Sal, you are the man!

hemenseldon
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bro really be helping people 14 years in the future (THANK YOU)

animation-student
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7th grade test coming up, we had been doing this for 4 days and i couldnt understand it. Was a ble to figure it out perfectly after the first example. Thanks a ton

Ct--huyu
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if I had a dollar for every time he said X

suspicioustree
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Thanks Khan Academy! If it wasn't for you guys I wouldn't have aced most of my tests.

kdizzleswizzle
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thank you for making these videos, they have helped me a lot

theYNRG
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Thank you! Was able to correctly do my homework after watching your first example!

marz
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I just want to say THANK YOU SO MUCH!!! for helping me pass math 1!!!

MrSammyGFTW
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This video is so helpful. Thank you so much Sal!

RebeccaB.
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i suck at math and this helps a lot. keep the vids coming :)

bozeman
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great vid man, thanks allot for making all of these super usefull videos

MrCodwawslayer
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Will be takin this in my college course this upcoming Monday 😩🤦🏽‍♀️… I will be preparing this whole weekend

rffrostbite
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yo this is funny that we are getting videos from 11 years ago and we learn a completly diffrent way lmao

fazebeast
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this was the only explanation that made sense

iway
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None of them are equal to zero because they contain a variable "x" which can be any number. But the equation (x-5)(2x+7)(3x-4)=0 is equal to zero. So for this to be true, x can be 5, (-7/2), or (4/3). Any of these will result in the initial equation being valid. Hope this helps!

roalinjones
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what if the #s dont have a common factor? what # do you take out?

ThePicklefluff
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Currently watching this at 11 pm the night before a test

imyaboipancake