Learn to add and subtract radical expressions

  Рет қаралды 553,351

Brian McLogan

Brian McLogan

Күн бұрын

👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract radicals, we reduce/simplify the radicals and then add/subtract the coefficients and retain the root part.
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Organized Videos:
✅Add and subtract radical expressions
• Add and Subtract Radic...
✅Add and subtract cube roots of numbers
• Add and subtract cube ...
✅Add and subtract 4th roots of numbers
• Add and subtract 4th r...
✅Add and subtract 4th roots with variables
• Add and subtract 4th r...
✅Add and subtract cube roots with variables
• Add and subtract cube ...
✅Add and subtract square roots with variables
• Add and subtract squar...
✅Add and sbtract square roots with multiple variables
• Add and Subtract Squar...
✅Add and subtract the square roots of numbers
• Add and Subtract the S...
🗂️ Organized playlists by classes here: / mrbrianmclogan
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👨‍🏫 Current Courses on Udemy: www.udemy.com/...
👨‍👩‍👧‍👧 About Me: I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. Find more here: www.freemathvi...
#radicals #brianmclogan

Пікірлер: 481
@bubonic_plague_arah747
@bubonic_plague_arah747 4 жыл бұрын
all these comments are 6th graders explaining how theyre learning this is class and im just sitting over here, a wholeass highschooler, whos tryna learn this 15 minutes before my exam lmao
@spookyhead6703
@spookyhead6703 4 жыл бұрын
Dude you are definitely not alone man lmao I'm trying too
@bubonic_plague_arah747
@bubonic_plague_arah747 4 жыл бұрын
update: i failed 😋😋
@spookyhead6703
@spookyhead6703 4 жыл бұрын
@@bubonic_plague_arah747 yep same I got a 52 if I remember correctly
@Proto-Martyr
@Proto-Martyr 4 жыл бұрын
Imagine me then, in college and still struggling with this.
@toalladepapel
@toalladepapel 4 жыл бұрын
i felt that lmao
@miiguel3550
@miiguel3550 Жыл бұрын
Sophomore in high school, never really got taught this, now I’m finding that I’m expected to know this. Thank you for this really clear and concise explanation.
@illumix2270
@illumix2270 Жыл бұрын
This happened to me too i moved to florida this year from quebec and i never knew this but apparently i need it for geometry 1??
@kevenknight2859
@kevenknight2859 4 жыл бұрын
“So you guys get it now? Kind of?” We have all heard that a million times haha.
@nicetomoleyou4534
@nicetomoleyou4534 4 жыл бұрын
Well actually it’s only been around like 70 times so congratulations you still suck at math
@nom4414
@nom4414 3 жыл бұрын
@@nicetomoleyou4534 its a hyperbole obviously u suck at english too
@silverworksstudios2631
@silverworksstudios2631 5 жыл бұрын
*cHaSe wE dOn'T nEEd tO pAss tHe bUCk* I loved that
@chasealarcon3966
@chasealarcon3966 4 жыл бұрын
Huh?
@finn9401
@finn9401 3 жыл бұрын
thank god beckham and alphonso are REAL PEOPLE i simply can’t express how HUMAN they are guys you gotta believe me
@miku2128
@miku2128 6 ай бұрын
What does that mean?
@trashpepperoni1220
@trashpepperoni1220 5 жыл бұрын
your students question at the end saved me.
@crybaby703
@crybaby703 4 жыл бұрын
I missed a week of a school and didn’t get to learn this so my teacher dropped my grade 16% because of the missing assignments of that week. I learned what they learned in a week in 3 minutes.
@cudotza113
@cudotza113 3 жыл бұрын
Clutchhh
@rajangill5619
@rajangill5619 4 жыл бұрын
As the new math semester starts, i once again stumble upon my lord and savior Brian McLogan.
@nitroblitz3793
@nitroblitz3793 3 жыл бұрын
same lol
@quirkyqueen8476
@quirkyqueen8476 7 ай бұрын
fr this guy is amazing. his explanations are so good.
@yungk01
@yungk01 4 жыл бұрын
I just wanna say thank you! I've been struggling a lot with this and this simple video literally made everything so easy!
@JAS-3030
@JAS-3030 Жыл бұрын
I just learned my entire unit in 3 minutes and 40 seconds
@michaelterrell5061
@michaelterrell5061 Жыл бұрын
No, it’s actually kind of crazy how much better these KZbin math teachers are than regular math teachers.
@ech0p0isin
@ech0p0isin Жыл бұрын
SAME im trying to study for a test tomorrow
@yoursistersheatingpad
@yoursistersheatingpad 6 ай бұрын
@@ech0p0isinhow’d it go
@ech0p0isin
@ech0p0isin 6 ай бұрын
​@@yoursistersheatingpad honestly, i dont remember. probably bad tbh 💀thanks for checking in though. in Trig this year and STILL doing bad, but im trying 😭
@jordanreynolds4688
@jordanreynolds4688 5 жыл бұрын
OH MY GOD YOU ARE INCREDIBLE THANK YOUU I did not understand this in class
@marie-ef4jw
@marie-ef4jw 3 жыл бұрын
This helped me pass my Algebra class. Great job explaining, thank you!
@TheHobbyKid1
@TheHobbyKid1 6 ай бұрын
Why isn't every teacher as good as this guy?
@summydaze381
@summydaze381 2 жыл бұрын
I've been struggling with radicals on this homework all day and literally, every time I finally find a video that explains it well, it's you 😭😭 Much love!!
@brianmclogan
@brianmclogan 2 жыл бұрын
You are very welcome!!
@saraharora89
@saraharora89 5 жыл бұрын
Thank you so much! I’ve been struggling with this section in my class and this helped it finally click for me!
@EchoLocoCJ
@EchoLocoCJ 5 жыл бұрын
This video saved my marriage
@PaperCrane78
@PaperCrane78 5 жыл бұрын
Congratulations?
@kingtechnology1062
@kingtechnology1062 4 жыл бұрын
Congratulations 🎉🎉🎉🎉🎉🎉 Animations 🕌🕌🕌
@Mystic727
@Mystic727 4 жыл бұрын
Huh?
@gourisankarmandal3226
@gourisankarmandal3226 4 жыл бұрын
Wut
@halliem9465
@halliem9465 4 жыл бұрын
Funny
@normafernandez8520
@normafernandez8520 2 жыл бұрын
Thank you so much for this example. I’m currently taking math 101. This helped me tremendously. 👍
@jhatcella
@jhatcella Жыл бұрын
After years of not doing math, I was getting a bit rusty, but your lectures have been extremely clear and helpful! Thank you! 😊
@RAVIOLIdS
@RAVIOLIdS 4 жыл бұрын
Took me 3 days to come to you as my last resort. Honestly such a great teacher idk what I would do in so many questions if it wasn’t for this beautiful specimen
@thoalficaralawosi2383
@thoalficaralawosi2383 5 жыл бұрын
You are the best teacher out there you have helped me get 90s in math since grade 9 and I am in grade 11 currently and I wish if all the teachers teach like you because you explain thing a vey well Mr.Mclogan
@thebuddeshawkins8756
@thebuddeshawkins8756 Жыл бұрын
Man... You help out so much!! My school website is sometimes hard to understand. But that is not the case with this. You make much more sense! Thank you so much! I will definitely continue to watch, and learn from you.
@brianmclogan
@brianmclogan Жыл бұрын
So happy to help!!
@twicks2305
@twicks2305 4 жыл бұрын
How u explained the radicals as “x” values and them having to be matching to add or subtract made so much sense.
@georgiahoover544
@georgiahoover544 5 жыл бұрын
I’m failing algebra.
@sebastianreinfeld1912
@sebastianreinfeld1912 5 жыл бұрын
Keep trying!
@god5590
@god5590 4 жыл бұрын
me except geometry
@heleninthemelon1498
@heleninthemelon1498 4 жыл бұрын
Same
@ansadhiman691
@ansadhiman691 4 жыл бұрын
good
@heleninthemelon1498
@heleninthemelon1498 4 жыл бұрын
Ansa Dhiman mhm
@Jordan_The_Warden
@Jordan_The_Warden 3 жыл бұрын
For my class, we learned all of radicals in ONE CLASS PERIOD and didn't lead how to add, subtract, multiply, or divide, and our final is tomorrow. Yay.
@luvleyy_s
@luvleyy_s 2 жыл бұрын
This is really quite simple, I wish you were my teacher. I feel as if I would have a better chance of passing than with my usual algebra teacher.
@anoodmohamed8283
@anoodmohamed8283 5 жыл бұрын
Thank you so much for helping me iam in grade 9 , which grade do you teach?
@HotAssSushi
@HotAssSushi 5 жыл бұрын
I am a grade 9 too and we already study this
@rat3909
@rat3909 5 жыл бұрын
Anood Tv stars I’m in 8th and we learning about this too
@debraolu5562
@debraolu5562 5 жыл бұрын
@@rat3909 same
@harshmellow2006
@harshmellow2006 5 жыл бұрын
@@rat3909 same
@masterninja4913
@masterninja4913 5 жыл бұрын
Im in grade 2
@jadelawrence7265
@jadelawrence7265 3 жыл бұрын
I love finding out that I got a 40 on this and retest day is tomorrow so I'm trying to cram in as much information as I can from this KZbin video.
@patricksargent4476
@patricksargent4476 3 жыл бұрын
I love this guy! Great teacher.
@paulrodriguez3521
@paulrodriguez3521 4 жыл бұрын
My brain just expanded twofold by watching this.
@Arm-tl9bg
@Arm-tl9bg 2 жыл бұрын
I am totally beyond this, but I needed this quick refresher! Thanks so much!
@noahsayers7902
@noahsayers7902 5 жыл бұрын
Saving my butt in college with this vid.
@vaniella4182
@vaniella4182 5 жыл бұрын
WHat? I'm in middle school this math is rlly hard
@tylerlaurensmith5791
@tylerlaurensmith5791 5 жыл бұрын
Saving my butt for my flight aptitude exam
@genosgaming8337
@genosgaming8337 5 жыл бұрын
I'm only grade 6 and this is our lesson now
@zenooo1083
@zenooo1083 5 жыл бұрын
Genos Gaming how I’m in 8th doing high school algebra 1
@genosgaming8337
@genosgaming8337 5 жыл бұрын
@@zenooo1083 idk i just learned all algebras and basic math when i was a 3 years old
@shadownovasith
@shadownovasith 2 жыл бұрын
Yeah, Thank You So So Much!
@NyeTingzzz
@NyeTingzzz 4 жыл бұрын
This has made his process easier to understand so far thanks!!!!✋
@Yourfriendg3m
@Yourfriendg3m 4 жыл бұрын
You are such a good teacher thank you
@Mobystopmotion
@Mobystopmotion 5 жыл бұрын
THANK YOU MY GRADE IN 7th grade is saved!
@loganmadison1640
@loganmadison1640 4 жыл бұрын
TheCrazyChief same
@ZachWrite
@ZachWrite 4 жыл бұрын
,
@stanley1935
@stanley1935 4 жыл бұрын
How you learning this in 7th
@Mobystopmotion
@Mobystopmotion 4 жыл бұрын
I’m in a MAP class witch makes me learn high school stuff in middle school.
@helloo157
@helloo157 3 жыл бұрын
@@Mobystopmotion watchyoulearning rn
@LankyDutchman
@LankyDutchman 5 жыл бұрын
You're killing me, Chase!
@bridydone9252
@bridydone9252 3 жыл бұрын
Helpful, clear explanation.
@s.chrisart38
@s.chrisart38 3 жыл бұрын
u teach better than my teachers
@Jiggalicious27
@Jiggalicious27 Жыл бұрын
Thanks for making it easy to understand.
@jacksonp6010
@jacksonp6010 3 жыл бұрын
Thank you I was using something before I didn't know how it worked but this helped me to figure out how to solve it in my head
@captaindani6574
@captaindani6574 5 жыл бұрын
Thank you so much learned a lot from this video and also helped me with my homework
@sebastianreinfeld1912
@sebastianreinfeld1912 5 жыл бұрын
Ikr me too.
@Liftheavyprayhard
@Liftheavyprayhard 2 жыл бұрын
swear this guy is teaching me so much more than mobius is right now 😂... the one gripe I have with SNHU
@abby7274
@abby7274 4 жыл бұрын
helping me w my quarantine work 😳
@viralgamer897
@viralgamer897 5 жыл бұрын
Thank you so much algebra two is a real pain and you make it easier for me to understand it
@i_1mpuls3
@i_1mpuls3 3 жыл бұрын
Thank you!
@vixen_lovee
@vixen_lovee 8 ай бұрын
i was supposed to learn this years ago, yet here i am
@noahnoface5834
@noahnoface5834 2 жыл бұрын
Thank you.
@anisamughal7387
@anisamughal7387 3 жыл бұрын
THIS VIDEO SAVED ME! THANK YOU!
@evelynmuigai5430
@evelynmuigai5430 4 жыл бұрын
Great teacher.
@unexplainablesavvy
@unexplainablesavvy 2 жыл бұрын
THANK YOU 🙏🏾
@spmgmr505
@spmgmr505 3 жыл бұрын
thanks explained well, now i understank
@yamzarekool06
@yamzarekool06 4 жыл бұрын
This video was way more helpful than the 30 minute video my teacher sent me
@guilhermedecastro9670
@guilhermedecastro9670 Жыл бұрын
Thank you
@motorockstar8379
@motorockstar8379 2 жыл бұрын
Awesome! Thank you! Makes perfect sense to me!
@micaaboyme10
@micaaboyme10 3 жыл бұрын
It helped me a lot.... THANKS
@dennisdublin7514
@dennisdublin7514 2 жыл бұрын
Hello..in the last 2 radicals u used highest multiple..then y dont u make the 1st equation 9×sq rt of 6×2? And then u wud have 3 same radical equations..
@Jitendersinghb
@Jitendersinghb 4 жыл бұрын
You expressed very nice
@HEagan-z2p
@HEagan-z2p 9 ай бұрын
Thanks!
@amandamartinez7179
@amandamartinez7179 5 жыл бұрын
This helped me, thank you
@jasonakinnusi8364
@jasonakinnusi8364 3 жыл бұрын
Hopefully i can raise my current grade with these videos
@kellysciria5918
@kellysciria5918 2 жыл бұрын
Thank you so much!
@brianmclogan
@brianmclogan 2 жыл бұрын
You are very welcome
@zxrghazard8641
@zxrghazard8641 4 жыл бұрын
Thanks for making videos like this because they help in these times
@AT-sk7nm
@AT-sk7nm 4 жыл бұрын
U EXPLAINED PERFECTLY LMAOOO MY TEACHER TAKES FOREVER TO EXPLAIN AND I DONT UNDERSTAND ANYTHING BUT YOU ARE SO GOOD AT TEACHING AND SO STRAIGHT TO THE POINT
@mousesnake2087
@mousesnake2087 4 жыл бұрын
Good teaching techniques 👌
@hugo7124
@hugo7124 4 жыл бұрын
Im taking the quiz during class..... Got to go to the bathroom for this
@anahimoreno9372
@anahimoreno9372 5 жыл бұрын
Super helpful! I just might pass my test tomorrow because of you
@teji7723
@teji7723 5 жыл бұрын
Anahi Moreno I know I’m late but I hope you did well.
@ishanchoudhary4179
@ishanchoudhary4179 5 жыл бұрын
@AnahiMoreno Did you pass?
@coldhotpocket8226
@coldhotpocket8226 3 жыл бұрын
In 9th grade, have no fucking idea what I'm doing because I wasn't there for a few days and I wasn't paying attention. You, sir, are a godsend.
@willscottMTB
@willscottMTB 4 жыл бұрын
Can't wait to use this in life
@codee1766
@codee1766 Жыл бұрын
I thanks so much it helped me so much now I don't need to stress out❤
@ruthcabajes4500
@ruthcabajes4500 5 жыл бұрын
Wow, you're an amazing teacher sir, just wow
@scottcoon4589
@scottcoon4589 Жыл бұрын
Thank you so much for posting this! You made my entire day!!- 9 years later lol
@Solar694
@Solar694 11 ай бұрын
this dude jsut taught me more than my math teacher this morning
@samanthas.883
@samanthas.883 4 жыл бұрын
Thanks for the help! Why didn't we subtracted the 2's in the 4√2-6√2 at the very end though? This would then leave us with 18√3 - 2 = 16√3 which is what I got. Why did we just leave it at the 18√3 - 2√2? Thanks again!
@Amalarics
@Amalarics 11 ай бұрын
I may be 3 years late but… They are similar to x and y. It would be as if you said: 4x - 6x That’s why you keep them the same. I hope i explained it well enough.
@edwardnash6439
@edwardnash6439 2 жыл бұрын
I spent over 1 hour try to get it but when I watched this I got it perfectly
@charlestsuda3550
@charlestsuda3550 3 жыл бұрын
ILY you saved me for the test i have tomorrow
@Fox2-Videos
@Fox2-Videos 2 жыл бұрын
I'm still in virtual school and this has helped me a ton. Instead of reading the lesson I just watch your videos lol
@junagollo2354
@junagollo2354 4 жыл бұрын
Thank you ..😊 well explained🖤🖤🖤
@Cr7becookin
@Cr7becookin Жыл бұрын
Thank you for the explanation it helped me so much much, but what if you don’t have a perfect square root like 27?
@zoiskiee28
@zoiskiee28 9 ай бұрын
For that first example, you mentioned 4*3 , I read that it has to be the GCF, why isn't it 6*2?
@prostateMan
@prostateMan 8 ай бұрын
Neither 6 nor 2 are perfect squares, 4 is. You can't take out a factor from a radical unless it's a perfect square
@jedanachannel1726
@jedanachannel1726 3 жыл бұрын
Thank you soo much I can teach my son in fldoing his module🥰🥰
@HandsomeGrim6969
@HandsomeGrim6969 3 жыл бұрын
Thank you sir, i got the answer for the 1st time.
@bananakitofinternetclan8350
@bananakitofinternetclan8350 4 жыл бұрын
Wait... toward the end, would you simplify the 4 and the -6? Radicals confuse me on so many different levels...
@007nas
@007nas Жыл бұрын
So simple and so helpful better than my actual teacher
@MYSTERY_STORYSHOWER
@MYSTERY_STORYSHOWER 3 жыл бұрын
To be honest as a senior in advanced algebra and learning this subject I don't remember how to do it
@nukey427
@nukey427 3 жыл бұрын
thx
@johnphilistin2097
@johnphilistin2097 Жыл бұрын
Thank u so mi
@odogunruh4042
@odogunruh4042 4 жыл бұрын
this mans the goat
@sickopickle7901
@sickopickle7901 2 жыл бұрын
I recommend your videos to all my struggling math friends
@boxy1k
@boxy1k 3 жыл бұрын
you are saving me rn
@Gab-gr2gm
@Gab-gr2gm 3 күн бұрын
Make this guy my math teacher pls!
@1xxsa473
@1xxsa473 5 жыл бұрын
thank uu !!
@ax77777
@ax77777 Жыл бұрын
when I was in the 3rd grade at the time my brother using this when he was in highschool, I used to clown him and be like "just focus in class" 9 years later here I am.
@carrotime8832
@carrotime8832 4 жыл бұрын
Omg TYSM
@jameegonzales8147
@jameegonzales8147 2 жыл бұрын
thank you so much! this helped a lot :)
@gladyssnyder8426
@gladyssnyder8426 4 жыл бұрын
Why is 9 square root 12 re written with 4*3 and not with 6*2??
@himanisrivastava7213
@himanisrivastava7213 4 жыл бұрын
It’s because 4 square root is two and 6 square root can’t be written normally I think
@shayramcpr3607
@shayramcpr3607 4 жыл бұрын
thank you!☺️
@AlexGNR
@AlexGNR 4 жыл бұрын
Learned this already It is a lot of fun tbh
@philipdong72
@philipdong72 2 жыл бұрын
your videos made my zeros transform into 100s thank yiu
@jadynhorne7742
@jadynhorne7742 3 жыл бұрын
okay this definitely helped but my question was VERY similar to his in my book buttt at the end my numbers don’t end with the same square root (he had 2 twos) sooo idkkkk 💁‍♀️💁‍♀️💁‍♀️
@01alaaosama37
@01alaaosama37 2 жыл бұрын
thank u so muchhh
@d4nkime
@d4nkime 5 жыл бұрын
I have no clue of how I ended up with the best math teacher !
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