How To Determine The Discriminant of a Quadratic Equation

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  • เผยแพร่เมื่อ 21 ธ.ค. 2024

ความคิดเห็น • 300

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  11 หลายเดือนก่อน +10

    Quadratic Equations - Free Formula Sheet: bit.ly/3WZ8v1Z
    Final Exams and Video Playlists: www.video-tutor.net/
    Algebra Final Exam Review: th-cam.com/video/U0Y8nSmEpNM/w-d-xo.html

  • @Memoricardiem
    @Memoricardiem 8 หลายเดือนก่อน +327

    I literally went to the bathroom in the middle of a test and looked this up you are a lifesaver

    • @BloomTheFirst
      @BloomTheFirst 7 หลายเดือนก่อน +35

      Thanks for the idea

    • @aayan1247
      @aayan1247 7 หลายเดือนก่อน +19

      hope you got a good grade man

    • @Darkblazer789
      @Darkblazer789 6 หลายเดือนก่อน +39

      Hope your teacher knows this ❤

    • @ominu2117
      @ominu2117 5 หลายเดือนก่อน +8

      W

    • @AviationFan365
      @AviationFan365 4 หลายเดือนก่อน +9

      Bruh😂😂😂 ​@@Darkblazer789

  • @pretzeledd
    @pretzeledd 3 ปีที่แล้ว +202

    This helped mo a ton, not only that this guy teaches me something within like 3 mins while my teacher teaches me for days before I understand

  • @thechanceogden
    @thechanceogden 2 ปีที่แล้ว +83

    How the heck can this guy teach us all everything our teachers can't? He seriously deserves a major paycheck for how many people he's taught! Thank you so, so much man!

  • @nb4749
    @nb4749 ปีที่แล้ว +14

    I just want to thank you for posting all your videos. I homeschool, and sometimes the books simply do not clearly explain concepts or have great gaps of information. Your videos are a treasure trove. Your work is much appreciated.

  • @vector8310
    @vector8310 5 ปีที่แล้ว +196

    This explanation cannot be any clearer. Thank you.

  • @burningbees5882
    @burningbees5882 3 ปีที่แล้ว +8

    Whoever this is deserves everything. I just learned an entire class lesson my teacher was teaching in just 3 minutes; I was so lost. This helped me out so much, thank you!

  • @doobs24
    @doobs24 6 หลายเดือนก่อน +5

    last math exam i got 1 out of 20, never in my life have i failed an exam this badly and im due to do a retake soon, this guy is explaining what i took better and faster than my math teacher does and i understand more, cant believe it took me 3 minutes to understand what my teacher was explaining to us in a week by watching this

  • @tylerperez7530
    @tylerperez7530 2 ปีที่แล้ว +5

    I had to read 22 pages in an old textbook for this subject, and I still didn't understand it. But this dude is insane! I'm never going back to that textbook unless it can teach me in under 4 minutes!!

  • @taraanaiyah
    @taraanaiyah 4 ปีที่แล้ว +80

    This truly just helped me because I was so lost in class and because of that my grade dropped getting ready to take another assessment let’s pray I pass !

    • @jamesyoung8799
      @jamesyoung8799 3 ปีที่แล้ว +8

      U gonna tell us how it went or what? I’ve been waiting 11 months

    • @NaniJapaneseForWhat
      @NaniJapaneseForWhat 3 ปีที่แล้ว +4

      How'd it go?

    • @jamesyoung8799
      @jamesyoung8799 3 ปีที่แล้ว +4

      @@NaniJapaneseForWhat I can’t sleep at night it’s been a whole year

    • @NaniJapaneseForWhat
      @NaniJapaneseForWhat 3 ปีที่แล้ว +4

      @@jamesyoung8799 I've started losing sleep, I have just learned of this but I cannot stop thinking

    • @tabassomsarker3516
      @tabassomsarker3516 3 ปีที่แล้ว +4

      @@NaniJapaneseForWhat okay im actually taking the test tmr ill let you know how it goes

  • @zudoturiku
    @zudoturiku 2 ปีที่แล้ว +10

    This guy needs to teach at every school, no one will fail with him as a teacher

  • @Anime_Avenuecrp
    @Anime_Avenuecrp 4 ปีที่แล้ว +4

    What a legend mate, My teacher is really hard to understand and you just made it soo much easier. Mate may god bless you.

  • @nooneask2706
    @nooneask2706 2 ปีที่แล้ว +2

    Ty! I didn't understand my math teacher so im here. Thanks for this i can now answer my assignment.

  • @laggystand3755
    @laggystand3755 4 ปีที่แล้ว +38

    my exam was in 10 minutes thanks sir this cleared it up easily!

    • @wow1983
      @wow1983 4 ปีที่แล้ว +6

      How did you do?

    • @csx754railfan4
      @csx754railfan4 3 ปีที่แล้ว +1

      @@wow1983 nice he attended The Organic Chemistry Tutor's exam classes

    • @gourangobhuyan6002
      @gourangobhuyan6002 3 ปีที่แล้ว +3

      Everyone's always watch these kind of videos when exam is near 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

    • @angelina3235
      @angelina3235 3 ปีที่แล้ว +4

      @@wow1983 amazing he now attends Harvard Law

  • @paigerenee4173
    @paigerenee4173 3 ปีที่แล้ว +1

    I learn math so much better from this guy in 3 minutes than sitting and listening to my math teacher for an hour and a half

  • @ihavealltypesofphobias
    @ihavealltypesofphobias 3 หลายเดือนก่อน +7

    BRO HE ONLY TALKED FOR 3 MINS?? MY TEACHER KEPT ON TALKING AND NOTHING WENT IN MY HEAD

  • @CanakYT
    @CanakYT 3 ปีที่แล้ว +7

    That’s why school is a waste of time, this 3 minutes summed up a 2 hour lesson

  • @Snudge
    @Snudge 4 ปีที่แล้ว +3

    This video came in clutch, got my test in 20 mins

  • @skalpe3155
    @skalpe3155 2 ปีที่แล้ว +2

    Curse schools when we have TH-cam and people like these, thanks

  • @pikadan1117
    @pikadan1117 5 ปีที่แล้ว +21

    Thanks bro forgot how to find it and I have a math test tommorow

    • @Mick-oi3wy
      @Mick-oi3wy 4 ปีที่แล้ว +1

      Did you pass?

    • @pikadan1117
      @pikadan1117 4 ปีที่แล้ว +1

      @@Mick-oi3wy I think I did it was 1 year ago 😂

  • @lichavisingh7838
    @lichavisingh7838 3 ปีที่แล้ว +14

    Are you saying I learned it in 3 MINUTES?? My teacher just solves the mf questions and never explains

    • @souravdutta9102
      @souravdutta9102 หลายเดือนก่อน

      😂😂😂they make is more problematic

  • @nickailarosebanatao7084
    @nickailarosebanatao7084 11 หลายเดือนก่อน

    I'm reallyyy thankful that there is a videos like this in TH-cam, I learned a lot from this. To this videos creator, you're amazing guys.

  • @daman8832
    @daman8832 2 ปีที่แล้ว +4

    Thank you so much this explanation, I have my math finals tomorrow and this is definitely going to help :)

  • @levihmar6147
    @levihmar6147 ปีที่แล้ว +1

    TY was so confused on a question and this explains it in the most simple way possible

  • @georgesadler7830
    @georgesadler7830 2 ปีที่แล้ว +5

    MR. Organic Chemistry Tutor, thank you for another superb video/lecture on How to Determine the Discriminant of a Quadratic Equation in Algebra. This topic studies the different solutions to the Quadratic Equations prior to solving the Equations.

  • @uberheroboi1233
    @uberheroboi1233 4 ปีที่แล้ว +2

    i was struggling, my sister is fed up with my bullshit and i thought about giving up, then i saw the link to this and now know how to do discriminants. thank you mate

  • @andrewgale9133
    @andrewgale9133 3 ปีที่แล้ว +1

    This is just super simple to understand. He just showed how to do it very calmly and simply. Teachers somehow manage to explain very hardly. Wonder how.

  • @roaahossameldin6236
    @roaahossameldin6236 4 ปีที่แล้ว +8

    You always save my life , thank you 👏🏻

  • @dragofand
    @dragofand 3 ปีที่แล้ว +2

    I never thought I'd need this in calculus. Thank you.

  • @dreyvangogh6570
    @dreyvangogh6570 3 ปีที่แล้ว +1

    This channel makes my life better... whenever we have new topics I'll always come here, and ik this channel would help me. thank you a lot creator

  • @vidhipatel9491
    @vidhipatel9491 2 ปีที่แล้ว

    I never learned about this topic. I searched it up for my placement test practice- and bro, this 3 min video helped me understand it so easy.

  • @gaminggrass7254
    @gaminggrass7254 3 ปีที่แล้ว +2

    this was so helpful, i am studying the night before the unit test and i needed to learn it quick
    Thanks

  • @EliteCubingAlliance
    @EliteCubingAlliance 2 ปีที่แล้ว

    That makes so much sense!!! Because if the D < 0 then that would make the inside of the quadratic equation negative, therefore making the solutions imaginary!!!

  • @billie_the_birdie
    @billie_the_birdie 2 ปีที่แล้ว

    ty so much! my textbook is so full of jargon and coming at things sideways, whereas you get to the point. Saves so much time and frustration

  • @eri4232
    @eri4232 4 ปีที่แล้ว +3

    you’re always saving me, thank you

  • @trash2922
    @trash2922 6 ปีที่แล้ว +11

    the perfect video!!! i missed this lesson in class, and i’ve been trying to find this specific thing forever!

  • @bstew2259
    @bstew2259 2 ปีที่แล้ว +12

    I just learned exactly what I needed to do in a couple mins, very good tutorial thank you!

  • @radeldelatorre635
    @radeldelatorre635 3 ปีที่แล้ว +1

    this is way better than listening to a 1hr 30 mins class. Thanks ❤️

  • @zooswoft2479
    @zooswoft2479 3 ปีที่แล้ว

    Life has been lot easier if this guy is the teacher

  • @aiawippie
    @aiawippie ปีที่แล้ว

    The fact that I learned so much more from this man in 4 minutes compared to my Math teacher who taught for like, 30 minutes-

  • @TheMaskedNinja_
    @TheMaskedNinja_ 4 ปีที่แล้ว

    This channel has saved my ass in algebra 2 so many times

  • @tirthankarsingh8776
    @tirthankarsingh8776 4 ปีที่แล้ว +2

    My chemistry sir in corona time recommend to watch your vedio.

  • @likithakambidi1752
    @likithakambidi1752 3 ปีที่แล้ว +3

    Thank you so much, you explained it much better than the textbook :)

  • @abbadereltitan
    @abbadereltitan 4 ปีที่แล้ว +25

    I'm still trying to figure why it's so much easier to learn it here

    • @yoosufnaail2499
      @yoosufnaail2499 3 ปีที่แล้ว +1

      Try forming an equation and plot a graph find the discriminant and see to it 😂😂

    • @tokumei6666
      @tokumei6666 3 ปีที่แล้ว +1

      Its becouse hes teaching it his way, not a books way

    • @2GuitarsPlay
      @2GuitarsPlay 3 ปีที่แล้ว

      I genuinely think it’s because we can pause, and we are all here on our own terms. You come in wanting to learn, it’s concise, and you control it

    • @lyricalvideo8372
      @lyricalvideo8372 3 ปีที่แล้ว

      1

    • @darkwitch2669
      @darkwitch2669 3 ปีที่แล้ว

      @@2GuitarsPlay Yeah!...

  • @Nine-ch3vc
    @Nine-ch3vc ปีที่แล้ว

    This guy explain it in like 3m so easy to understand my teacher explain it full day didn't learn a thing

  • @subject_84
    @subject_84 3 ปีที่แล้ว

    This helped I couldn’t attend class for a while and got lost when i looked at the homework i had no idea what it was asking this helps alot

  • @irenehernandez538
    @irenehernandez538 ปีที่แล้ว +1

    Thanks I really appreciate it it looked way harder than it looked your explanations are so good ❤❤❤❤❤

  • @Raj_9181
    @Raj_9181 16 วันที่ผ่านมา

    i felt hard understanding what my teacher taught me thanks to you I FINALLY GET ITTT😭😭

  • @angelina3235
    @angelina3235 3 ปีที่แล้ว

    I LOVE YOU SO MUCH you just saved me from failing summer school

  • @suryanshKashyap-ul7gg
    @suryanshKashyap-ul7gg ปีที่แล้ว

    I save my time and understand the concept 😊 better than to see more than 1 hour video

  • @waldogangbang1894
    @waldogangbang1894 3 ปีที่แล้ว +2

    The only reason I’m making it through highschool, actually can’t thank you enough

  • @adrianjakefamini5282
    @adrianjakefamini5282 4 ปีที่แล้ว +46

    I know why you're here!
    Cause of Online Classes!😁✌

    • @pandesal1386
      @pandesal1386 4 ปีที่แล้ว +2

      Vro, he's the King

    • @anthoniadebola1144
      @anthoniadebola1144 4 ปีที่แล้ว

      Yeah

    • @shawk952
      @shawk952 4 ปีที่แล้ว +2

      Nope. Module.

    • @sayloraks9334
      @sayloraks9334 3 ปีที่แล้ว +2

      Nope. Homeschool 🤟

    • @CounteredSnow
      @CounteredSnow 3 ปีที่แล้ว +4

      no i'm just incredibly stupid and couldn't figure this out

  • @minokawa5754
    @minokawa5754 3 ปีที่แล้ว +1

    I learned more from you in 3 mins than a whole day in my school(we're online)

    • @minokawa5754
      @minokawa5754 3 ปีที่แล้ว

      @@randomer.r7318 nope

    • @randomer.r7318
      @randomer.r7318 3 ปีที่แล้ว

      @@minokawa5754 aw man. We could’ve been study partners ☹️

  • @dranielljamesyecla3902
    @dranielljamesyecla3902 2 ปีที่แล้ว

    bro is walking w
    props to you g👏 👏

  • @victertervic9496
    @victertervic9496 2 ปีที่แล้ว

    Bro this is more Clear than my teacher he literally used the spot on the graph than say + or - is the one that determines the discriminant

  • @ashiekei950
    @ashiekei950 3 ปีที่แล้ว

    this is the only vid where I understand it clearly ahhh thank you so muchhh!!!!

  • @LeighObvyBSTRY
    @LeighObvyBSTRY ปีที่แล้ว

    Helped me review for test since I forgot. Thank you mister
    I am forever grateful

  • @soraphii
    @soraphii 2 ปีที่แล้ว

    BRO U SAVED ME, i just failed math today lmao but i didn't expect i would learn it this fast, i have math quiz tommorow, hope i get a good score lool

    • @tsc6543
      @tsc6543 2 ปีที่แล้ว

      WHERE DO YALL GO AFTER THE TESTTT???????!!!!!!!!

  • @acuber2337
    @acuber2337 11 หลายเดือนก่อน

    Got an exam in 8 days for some extended maths certificate 😅. This really helped me thanks

  • @kayedulliente379
    @kayedulliente379 4 ปีที่แล้ว +2

    This helped me so much!! Thank you

  • @allisonabarca4697
    @allisonabarca4697 4 ปีที่แล้ว +6

    This helped a lot. Thank you :)

  • @loving_deity9738
    @loving_deity9738 3 ปีที่แล้ว

    THANK YOU!! THANK YOU!!❤️
    Finally I understand it. It's much easier to understand in here rather than in my module 😐

  • @WendyRMaik
    @WendyRMaik 6 หลายเดือนก่อน

    Liking the video before watching it coz I know he'll explain it oh so well 🙏

  • @galaxy_tripod0_0
    @galaxy_tripod0_0 2 ปีที่แล้ว

    HOLY COW THANK YOU MAN, My teacher has spent the whole week on this dumb thing and I haven’t been following. Thank you for doing what the American school system can’t 🤚🏻

    • @Berryyyyyjam
      @Berryyyyyjam 2 ปีที่แล้ว

      Americans when they don't listen to the teacher and don't know what to answer (it must have been the American school systems fault)

  • @shyoniaxmer
    @shyoniaxmer 3 ปีที่แล้ว

    Really this video helped me a lot . Thank you..lots of love from india💛💛💛

  • @Vipultiwari5667
    @Vipultiwari5667 3 ปีที่แล้ว

    Nice explanation, and It helped me a lot.
    And A lot of love from India

  • @camerondonney5252
    @camerondonney5252 3 ปีที่แล้ว

    You, sir, are amazing. I passed a test I 100% would've failed.

  • @clarissataberdo
    @clarissataberdo 4 ปีที่แล้ว +1

    I want to cry because I finally found this vid huhuhuuu thanks a lot

  • @jurisdavison4625
    @jurisdavison4625 3 ปีที่แล้ว

    Dude so true, this man is great make more please.

  • @jorgemartinez2857
    @jorgemartinez2857 5 ปีที่แล้ว +1

    Thank you man missed this lesson in class!

  • @Ixrnsights
    @Ixrnsights ปีที่แล้ว

    bro someone needs to give this man a offer at a huge college due to the fact that he teaches better than MY OWN TEACHER WHO USED TO BE A PROFESSOR FOR MATH YET STILL CAN'T TEACH OR GET A HOLD OF HIS FREAKING CLASSROOM and he explains stuff in less than 4 FUCKING MINUTES YET THE ACTUAL TEACHER IS SITTING THERE MIGHT AS WELL BE GETTING BULLIED IN HIS OWN CLASSROOM AND IT TAKES HIM 30 MINUTES FOR THEM TO EVEN SETTLE DOWN JEASUS HAROLD CHIRST BRO

    • @Ixrnsights
      @Ixrnsights ปีที่แล้ว

      Much appreciated man I really needed this help

    • @Concavelens
      @Concavelens ปีที่แล้ว

      a professor was actualy teaching how to find a discriminant?
      i learned this shit in 8th grade

  • @topher7171
    @topher7171 4 ปีที่แล้ว

    man i love this channel

  • @angelramosbonillas4419
    @angelramosbonillas4419 3 ปีที่แล้ว

    Thank you I could not find my notes for my algebra class

  • @jayquees1430
    @jayquees1430 3 ปีที่แล้ว +2

    Good day sir. Could you please assist me with the following questions
    1a) Given x^2 + 5x + b=0 has the roots k and -2k, where k is a constant. Find the values of b and k.[3]
    b) In the equation 1/8x^2 + (k+3)x + 4k^2 + 36=0, find the values of k if the roots are:
    (i) Non-real. [3]. (ii) Real. [3]
    2.a) Solve the equation b^4=6b^2 - 9[2]
    b) Find all the roots of equation y^-6 - 9y^-3 + 8=0. [2]

  • @anshsinghsuri
    @anshsinghsuri 3 ปีที่แล้ว +1

    lol he's lowkey my only teacher during online school, my math teacher in online school has the worst lessons.

  • @jezielluna101
    @jezielluna101 3 ปีที่แล้ว

    You helped me so much thank god i saw your channel you're a very good teacher thank you so much pls keep posting more videos❤️❤️❤️❤️❤️❤️

  • @fedelapena5334
    @fedelapena5334 ปีที่แล้ว

    Bro is an amazing tutor

  • @vincegervacio6369
    @vincegervacio6369 3 ปีที่แล้ว +1

    New Subscriber Here Sir! Thanks, it helped a lot

  • @LeviAckerman-hs3ro
    @LeviAckerman-hs3ro 10 หลายเดือนก่อน +1

    Please, any smart person explain me this.
    x4+ 5x2 -6=0 in this equation, the solutions doesn't belong to real numbers, X doesn't belong to R. However when you try to check the answer with b2-4ac it is equal to 1 wich means it has 2 real solutions (5^2-4 (1)(6) = 25-24=1) I'm confused

  • @KrazyCale1
    @KrazyCale1 2 ปีที่แล้ว

    Listens to class for 2 hours : does not understand shit.
    Listens to this Guy for 3 minutes : Wins Nobel Price

  • @toplobster1040
    @toplobster1040 4 ปีที่แล้ว

    Aren't there 4 possible discriminant solutions and not just 3? Great video this helped me so much!!1

    • @b-zar8912
      @b-zar8912 3 ปีที่แล้ว

      what's the fourth?

  • @Unknown-mv7kt
    @Unknown-mv7kt 2 ปีที่แล้ว

    but one question, how do determine if you should minus or add it at the end?

  • @JJTHINGZ
    @JJTHINGZ 10 หลายเดือนก่อน +1

    superb

  • @abhinaysingh9628
    @abhinaysingh9628 3 ปีที่แล้ว +1

    thank you sir
    love you from heart
    thank you so much

  • @kawaiibaka1212
    @kawaiibaka1212 ปีที่แล้ว

    do we have to take the sign with the b in formula also

  • @mayssasamad8419
    @mayssasamad8419 3 ปีที่แล้ว

    thanks this video helped me so much

  • @adnancharif9296
    @adnancharif9296 3 ปีที่แล้ว

    What I failed to learn in 1 hour, I learned in 3 minutes.

  • @dahlia5233
    @dahlia5233 3 ปีที่แล้ว

    Thank you this video really helped.

  • @AndersonMbewe-p2s
    @AndersonMbewe-p2s 2 หลายเดือนก่อน

    Apart from imaginery which other word can you use

  • @justnoone__5
    @justnoone__5 3 หลายเดือนก่อน

    why did i understand this better than what our prof taught us??😂😂

  • @sreeneeshrongala245
    @sreeneeshrongala245 6 หลายเดือนก่อน

    Thanks sir
    Btw, is this a grade 10 questions in outside India(i want know)😊

  • @yoshavd335
    @yoshavd335 3 ปีที่แล้ว +1

    i love you so much

  • @aryanraj1352
    @aryanraj1352 2 ปีที่แล้ว

    thanks

  • @ukpenignatiusigbawase1931
    @ukpenignatiusigbawase1931 2 ปีที่แล้ว

    Greetings from Nigeria!
    How can imaginary solutions of quadratic equations be used to bring back the original equation(s)

  • @merasilva3613
    @merasilva3613 ปีที่แล้ว

    Thank You so much You help me good thankkszz

  • @bradythehuman5835
    @bradythehuman5835 ปีที่แล้ว

    Thx but why couldn't you do one where a equals something other than one

  • @-.Alastor.-
    @-.Alastor.- 3 วันที่ผ่านมา

    Gotta do Finals so hope I do good

  • @notpanzo
    @notpanzo 2 ปีที่แล้ว

    1:38 which 4 did he multiply to 7.. theres 2 fours

  • @wow1983
    @wow1983 4 ปีที่แล้ว +1

    If you put the playback speed 1.25 you will learn even faster, he is good U just think his voice is slow

  • @isabaraq6622
    @isabaraq6622 2 ปีที่แล้ว

    If a,b,c are given in variables then how yo calculate descriminant?

    • @mathsclasses375
      @mathsclasses375 2 ปีที่แล้ว

      #mcmathsclasses methd will be same.. answer will come in a,b,c form