Algebra Tricks - Multiply binomials instantly!

In this video we look at how to multiply two binomial expressions instantly, as well as how to check our answer quickly for greater accuracy. In addition to this, we llok at the application of multiplying binomials to solve everyday math multiplication. This is an essential component of algebra. T
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[@badboy123105]

Tomorrow is my Math exam for HSC... today is my first day understanding algebra..

[@kshitijragoonath608]

Mauritian?

[@chuckchuck1909]

+Bob Jr what grade ARE YOU IN ?

[@carmilamarieramosbaliola6951]

Bruh I know how you feel ( Last Minute Study 😩😩😴😴)

[@VarietzHD]

Aussie?

[@keyhil]

Good to help you ok bye

[@grace.hansen]

This deserves more viewwwwwws

[@guloguloguy]

"(FIRST X FIRST) + [(OUTSIDE X OUTSIDE)+(INSIDE X INSIDE)] + (LAST X LAST) = "F O I L " method

[@TheVosack]

Yep. Only new part was the checking the work.

[@olivehendrix7950]

That's how I learned it, too (Thanks Mr. Brekke @ Sentinel HS in Missoula, MT!) Found out later this gave me great navigation skills in so many arenas!

[@fairenough7984]

Exactly. That is how I learned it and the easy acronym made it my favorite equation because it was so easy to remember.

[@deidrehill2814]

Thank you helped out a lot

[@willsmendoza2491]

Thank you for this!! This is really helpful!

[@ghosttharapper3547]

LOVE ALL YOUR VIDEOES

[@MrDaveozau]

Hi thanks for the great tutorial. My only criticism is the sound level is very low Cheers

[@nexypointy]

buy a cinema surround system lol just kidding

[@chantalhenderson6994]

you are so brilliant, thank you

[@ultramegatrion]

Finally learned this!!!!!...thanx!!

[@SerYoga1]

Thanks for great videos 👍

[@handrawarts2192]

I learned a lot. Now i know how to calculate algebra. Thanks

[@olivehendrix7950]

I like to check by setting x=0. Quick & easy. Great stuff, mate!

[@nutglaze]

Hu? That would make it "8" not 15

[@sandrampillay2652]

Thank you for this tutorial. I am trying to help my grand children with their homework.

[@ChristinaPastorfide]

I learned a lot. Thanks!

[@shan7304]

I still hate maths!! Sry

[@monsterjazzlicks]

Each of these 15 x min's videos takes me around an hour to work thru!

[@enochkandiah6445]

Great method tho, i already knew how to do it but in a different method. This method is faster and better :) Thanks a lot.

[@redmariposa95]

Thank you. Now, Math is easy for me.

[@noelharibugingo6329]

Thanks you for teaching 👈🙏

[@nerd9684]

Thank you

[@jerryeden2718]

You have earned a subscriber🔔 👍 Your a great teacher and you have no idea how you have saved my life. I have found algebra that easy. But I will plead with you if you can change the colour of the pointer from the light yellow to maybe red or any other color which is much more visible to the eye because of the white background. Thank you.

[@fps_spicy]

great stuff

[@camellavalenzuela5186]

This vid really help me to multiply binomials instantly and more easier ^_^

[@MityrionMusic]

I love him so much :)

[@powerofroses1670]

Good stuff. I love your channel. I am good at math. This is just for review.

[@marke.861]

Woah, it's magic lol! thanks a lot. Subscribing...

[@Jisatsu_no_bushi_supremacy]

I want to thanks you a lot!!!!🥰😍😍😍 I have always been scolded by my Math grades but I am pretty good at every subject except this Math!!!!! I love you thanks.

[@lindsaybrown7028]

Thanks for helping me pass math 080!

[@carmilamarieramosbaliola6951]

(030)b

[@JasonDelaLuna]

Now I don't hate math!

[@daveforfav7650]

I never hated math I just get fustrated

[@familyhuwawi3230]

Very good

[@tewodroswolderufael7198]

thanks a lot.

[@cuddlesworth2886]

thanks man :D

[@aliciaosei6408]

thanks :)

[@LUISLOPEZ-xl7de]

Hi, wich program u use in your videos?

[@manishmishra1581]

superb

[@cjhutch8723]

your awesome man, studying for the ASVAB has been so much easier with your help!

[@Stephen-lt1tp]

Did you get in the military and realise it sucks? haha

[@KoopmanVR]

Unlessss! He went into the Air Force .

[@littleaudreyheburny3203]

360SRH 2 how do u know it sucks? I doubt you’ve ever been in because if u did get in your know just how many benefits, how much money, and jobs opportunities you can have.

[@lookingforahookup]

He’s not awesome. He’s teaching what we learned in Junior High. (The Foil Method)

[@MegaAyush22]

which software you use to solve questions?

[@Stephen-lt1tp]

His shortcuts actually make it harder for me, I think the regular straight forward way is easier

[@twicestan4636]

Tomorrow will be my examination for scholarship for Grade 7 students. Im a slow learner at math. thanks for this

[@jo-annemclagan2597]

Love this guy, I get it

[@breakaway7017]

Thanks

[@richarc2307]

I learned a few trick from one of my teachers when I was taking tutoring classes. one trick To figure out the signs from a binomial x^2+6x+8, is to take the first sign (+) bring it down for one of your binomials then multiple it by your second sign which in this example is also a (+), positive times positive equal a positive so the signs for your second binomial and first are positive (x+ )(x+ ). So if one sign was negative, negative times negative will equal a positive sign for one of your binomial. (+)(+)=+ (-)(-)=+ (-)(+)=-

[@kfjfkeofitorhf9520]

X=-2 4+(-12)+8=0 -8+8=0

[@denicelang7538]

I love your videos but the audio is low. It's not my audio problem because I have been watching other videos and it's fine.

[@comic3491]

Nah it is kinda low ^

[@TokyoXtreme]

@ILYA LEBEDEV problem is with the recording levels being way too low - not playback.

[@lookingforahookup]

Where did you learn your Xs?

[@davecrupel2817]

Dont you multiple 4x and 2x, not add them? Vause theres no + between the sets of parenthesis?

[@aminaahmed9635]

thanks so match

[@RichardTuckman]

For the set of three questions at the end, the last question, wouldn't it be 12x^2 + 30x^2 + 12? The reason I ask is because 4x * 6 is 24x, and 2 * 3x is 6x, so 24x + 6x = 30x^2? You have 2 x's left over, right?

[@kg_saidham2177]

thank you I sub as well :)

[@jordanmatus9768]

You're lesson is so easy I'm learning it and I'm 10

[@antonelaabicic3028]

Hi! You aren't 10 anymore. Except if you are dead.

[@monsterjazzlicks]

I make more mistakes using the short-cut method at the beginning of the video. Also, I really can not follow the method (@ 10:00) where the Tens,Hundreds and Thousands are quickly added up unconventionally?

[@KommandrKody]

I'm not even in school but I subscribed because this is so cool :0)

[@chuckchuck1909]

+MrRedMarshmallow you dont go to school?

[@KommandrKody]

+chuckchuck1909 Well I graduated so, no lol

[@brains92]

Hail sithis

[@KommandrKody]

+Eazy Lee glad to see someone knows

[@elviragill8248]

😳 the little girl inside of me back from 6th grade is jumping from joy 😂👍!

[@consciousmeandu]

thank u ;)

[@JasonDelaLuna]

I love this guy!

[@johnryder1713]

I wish I had you when I needed you

[@georgehalsey2752]

And I finally understand algebra!😀😀😀😀😀😁😁😁😁😁😁😁😁😁😁😁😁

[@monsterjazzlicks]

Second time round I have forgotten almost everything! ;-(

[@daveforfav7650]

Focus on the vid not the comments

[@edwinsun7992]

thx

[@CarlosSolis-fr2ds]

where'd you get the 6 in 6:40? just curious to know

[@griseldamoony7086]

Because its 3x×2

[@griseldamoony7086]

Which you then add with 2x

[@qualinpitts3830]

Add the last to get the middle, multiple the last to get the last

[@ehmethussain649]

its foil! firsts outers inners lasts

[@devvv4616]

it should be FLIO or FLOI then

[@pumpkinthegreat294]

i am in 8th grade (my age on this account is a lie) and i have been having some trouble you are the best i did not want to stress my teacher any more

[@pumpkinthegreat294]

you are a life saver

[@guloguloguy]

THANKS FOR THESE NICE LESSONS!!!!

[@MatthewHALO3star]

15:21 the way that you solve the problem when you're using the green pen(rainbow or whatever) is so much more confusing, and I noticed you messed up multiple times doing it. So my question is why wouldn't you just always solve it the way that you do when you're using the red pen?

[@Robin-sc1lf]

Every time he says 4X I hear the guy in the Castlemaine XXXX commercial say, "I can see the pub from here!". I don't think anyone under the age of 30 will know what I'm talking about...

[@worldrecordegg9407]

Good luck on your math test tomorrow guys!

[@somethingnottaken2299]

world record

[@Toe_Knee_Vang554]

wow! this method is 10x better than the FOIL method

[@TokyoXtreme]

How is this method any different? It’s exactly the same procedure of how I remember learning the FOIL method.

[@leananoufal4567]

+jay Upadhyaya 9

[@alorr4uz]

felt more confused than ever by the end of the video, couldn't see any kind of consistency in the process and then you launched into the shortcut /sigh

[@khushipatel793]

dope

[@deniquecarter5081]

thanks very much but I can't seem to get this (5x+3)(5x-3)

[@mravocadoes6672]

25x2 -9

[@Stephen-lt1tp]

8x X 2x =16x

[@griseldamoony7086]

@@Stephen-lt1tp squared

[@kfjfkeofitorhf9520]

25X^2-15X+15X-9= (5X+3)(5X-3)= (X+3)(X-3)= X^2-3X+3X-9= X^2=9 X=3

[@maddriven07]

I think there's a faster than this smiley menthod... I remember my teacher teaches me a method using boxes.. just don't remember how to use it

[@Vd-qr3bg]

Stout Shield 2+__ = 5

[@itsmagicbro1551]

VεΧ βαdχβογ Obviously the missing answer is 2

[@vtx008victoria]

it was great record louder

[@nutglaze]

Yoooo why is the audio so fudgin quiet man?? How am I suppose to blast this at work x)

[@appreciantinx4214]

This is great explaining but speak a little loud next time please??

[@jalenporter531]

Cj hutch I'm study for absvab we should help each other

[@shawbazsoaia13]

I'm feeling smarter already

[@keyhil]

Good good that great

[@zwak222]

thx my teacher did not explan this on our notes

[@cheese5263]

Am I meant to learn this in year 8?, cause if not I’m gonna sue my teacher

[@jamig.7254]

Now I understand why I gave up on math...The rules to find the answer are willy nilly.

[@jayupadhyaya]

6/2(1+2)=?

[@orvillecaval]

Jay Upadhyaya 1

[@edwinsun7992]

+Jay Upadhyaya 9

[@sachikolewis7928]

6/2(1+2) 6/2=3 and 1+2+3 3 multiplied by 3 is 9 ANS: 9

[@tonierhero5627]

I actually understand algebra 😄😄😄😄😄

[@alexdabeast1892]

Now try calculus :P

[@monsterjazzlicks]

I find it all getting quite difficult now!

[@ShesJo1]

My volume is all the way up and I can barely hear you! arrghh!

[@AetherealLaexen]

right click the volume in your pc click playback devices click you playback device and click properties and click enchancements and find loudness equalization and enable it and click ok

[@esypx9620]

Memio?

[@nermannerza2977]

どうもありがとうございました

[@naturekonde5055]

How I become good in grade 8 equations

[@guloguloguy]

can you "graph" those "equations?!..... What does it look like?!, and then,... take the "derivative" of each, and "demonstrate" each?!....

[@TokyoXtreme]

Take it easy on the quotation marks, buddy.

[@aakashchandrathakur1116]

sir plz make your voice clear

[@grace.hansen]

Can schools just show people this stuff in class? I wonder what would happen if kids actually understood math and liked it because of that... LETS SIGN A PETITION, GUYS

[@TokyoXtreme]

The method shown here is how I remember learning binomial multiplication in 8th grade. The teacher used the mnemonic FOIL to help us remember.

[@daveforfav7650]

I'm not really getting it plz explain better

[@khushipatel793]

then your dumb

[@griseldamoony7086]

@@khushipatel793 that's rude

[@Mark-uh7cr]

This is like listening to an unknown language... Excellent work though, I still don't get it.

[@camellavalenzuela5186]

Btw cuz I really don't understand my mtpath teacher xD

[@Chrisangel0804]

First

[@Liam_Bob]

LOL🤣

[@mohammedabdelhamid7829]

thank you for your efforts ,, please work more on your english ... your accent is not clear ,,, but thank you anyway

[@griseldamoony7086]

He speaks English fluently!

[@udiekehe789]

I dont know

[@keyhil]

Try try try try your best ok

[@jevaoniot3769]

i dont know how to solve it haha its hard for me... :(

[@kaitlynfarmer3650]

jeva oniot me too. Freshmen next year. Dad says it really hard. I barley understand this math. (I've gotten held back once too. I'm supposed to be in freshmen right now)

[@keyhil]

Try your best ok

[@albertquezada8120]

Can someone answer this plzz -2x^y(4x^-xy/6+1/2y^) it blows my mind

[@thepokekid2298]

thanks but I still need help

[@bigm3553]

l don't understand what you doing this

[@lookingforahookup]

That’s no algebra trick. You’re using the foil method.

[@guloguloguy]

imho: fyi: you really need to talk more directly into your microphone, clearly, loudly, and at a consistant volume, then double the volume, because it is often very difficult to hear what you are saying, .....and, PLEASE, LEARN HOW TO WRITE A PROPER "X" = TWO STRAIGHT LINES, CROSSING AT THEIR CENTERS! .....

[@ak-we7ms]

guloguloguy x is usually written like that to avoid confusion with a multiplication sign lmao