How to Solve Quadratic Equations by Completing the Square? Grade 9 Math

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  • Опубликовано: 28 сен 2024
  • How to Solve Quadratic Equations by Completing the Square? Grade 9 Math
    #mathteachergon
    #quadraticequations
    #completingthesquare
    #factoring

Комментарии • 238

  • @mela_toninn
    @mela_toninn Месяц назад +39

    You teach better than my math teacher, thank you sir!!

  • @rallizesed
    @rallizesed Год назад +29

    I UNDERSTAND IT NOW FINALLY. thanks to you sir gon and to my math teacher !!!

  • @torbjrnmelbye6823
    @torbjrnmelbye6823 2 года назад +63

    I use your videos to better understand mathematics. Thanks

  • @JarelMates
    @JarelMates Месяц назад +4

    Thank you very much for the info, Sir Gon. You deserve my sub❤

  • @snowyleopard1449
    @snowyleopard1449 Год назад +28

    THANK YOU TEACHER GON! ME AND MY CLASSMATES ARE NOW ALL WATCHING THIS VIDEO BECAUSE THIS IS THE ONLY VIDEO WE UINDERSTOOD

    • @MathTeacherGon
      @MathTeacherGon  Год назад +5

      wow...keep on learning lang... Shout out to all your classmates... 😊

    • @bluceres3026
      @bluceres3026 Год назад +2

      maka pass na ta

    • @snowyleopard1449
      @snowyleopard1449 Год назад +1

      @@bluceres3026 Hopefully teacher doesnt fail us tomorrow😔

    • @deminarter4940
      @deminarter4940 Год назад +2

      ​@@MathTeacherGon THANK YOU SO MUCH HSHAAHWHA MAKA ANSWER NAMIII

    • @bluceres3026
      @bluceres3026 Год назад +2

      @@snowyleopard1449 to be fair, we are the ones who fail ourselves, the teacher just marks it 😭

  • @JamaliahAsliahJamaliahSirilak
    @JamaliahAsliahJamaliahSirilak 7 дней назад +2

    Thank you PO sir😊😊

  • @_straubry
    @_straubry Год назад +17

    I’m only a Grade 8 Student but this is our topic in Intermediate Algebra (It is an elective for SSC studends). Anyways I was struggling so thank you for helping me

  • @jackieseniagan5524
    @jackieseniagan5524 2 года назад +6

    Sir ganyan din po parin ba pagka-answer kahit iba ang equation na binigay like parang ex.: positive & positive, negative & positive ang given?

  • @Uknown4all
    @Uknown4all Месяц назад +5

    Thank you po I love you

  • @Kikiluvsnini
    @Kikiluvsnini Месяц назад +3

    LOVE ITT THANKS SO MUCH🥰🥰😜 U TEACH BEYTER THEN MY TEACHER💯💯💯💯💯💯🎉🎉🎉🎉🎉

  • @voicechat-gq3mq
    @voicechat-gq3mq 19 дней назад +1

    Im so dumb to not listening my grade 8 math teacher because now i don't know the other sign how to solve and to understand

  • @jaykiersonungang11
    @jaykiersonungang11 Год назад +1

    Thank you so much sir sobra pong tulong❤️

  • @bobbrown5726
    @bobbrown5726 7 месяцев назад +1

    Very clear -- Thank You!!

    • @MathTeacherGon
      @MathTeacherGon  7 месяцев назад +1

      You are welcome!

    • @PainNeko
      @PainNeko Месяц назад

      ​@@MathTeacherGonang hirap po efollow ang approach na eto ang komplikado or mabilis ka lang

  • @jolieducky
    @jolieducky Год назад +1

    Thank you so much for this video, very helpful and I appreciate it a lot bc i suck at math lol. where are you from? i love your accent

    • @leehsng01
      @leehsng01 Год назад

      He's from the Philippines.

  • @ATWTMVTVFTVSGAVRALPS
    @ATWTMVTVFTVSGAVRALPS Год назад +1

    This is very easy to understand.

  • @Flashclips598
    @Flashclips598 Год назад

    I'm new to your channel i hope i can learn more about mathematics

  • @JanahYT-ti7ux
    @JanahYT-ti7ux Месяц назад

    THANK you sir gon natapos ko yung activity assignment number 3 ko

  • @Bao-xq2ps
    @Bao-xq2ps Год назад +3

    currently taking my exam right now I cant believe I forgot how to do this D:

  • @Friezaaaa
    @Friezaaaa Месяц назад

    Thanks Teacher Gon, Strikto teacher namin if di kami naka recite sa klase, salamat po nag bigay kayo ng solusyon ngayon nakakasagot nako lagi😊😊

  • @Dream-ru2tr
    @Dream-ru2tr Год назад +2

    Gear 5 everyone on aug 6 be sure to watch it😊 one piece

  • @markronescuyos985
    @markronescuyos985 Месяц назад +1

    Excuse me sir but in the solution that our math teacher provided us its was (-b/2a)² can you please explain

  • @zonked1200
    @zonked1200 8 месяцев назад

    if x = root(11) -3 or -root(11)-3, then putting those in x^2+6x+9 doesn't work out. You end up with (root(11) -3)^2 + 6(root(11)-3) -2 = 0. That doesn't work out.

  • @martlance9339
    @martlance9339 2 года назад

    Maraming salamat po malaking tulong po itong video po ito

  • @ChristopherSebial
    @ChristopherSebial Месяц назад

    can you please do with only 2 ones like "x²+6x=-8"
    please

  • @cherelleopiniano2721
    @cherelleopiniano2721 Год назад

    Sir ty now it's easy for me to understand

  • @loreal4891
    @loreal4891 Год назад +1

    Good day sir! Where did the 11 come from? At the (x+3)² = 11

    • @charliepro3780
      @charliepro3780 Год назад

      dun po sa "= 2 + 9" 😊😊

    • @ayomf
      @ayomf Год назад

      2+9

    • @kfjfkeofitorhf9520
      @kfjfkeofitorhf9520 Год назад

      X^2++6X----2===0
      X^2++6X===2
      X=-/11-3
      X=-/8
      -/8++6-/8--2=
      -4+6-4-2=
      6-4-2
      6-6=0

  • @Noname-1695
    @Noname-1695 Год назад +1

    Naalala ko nagalit teacher ko nung nabanggit ko 'to sa klase eh. 😂
    Kundi ako nagkakamali may 4 ways ng pagsosolve nito na nasa book dati (di ko na maalala yung exact). Tas nung nakatatlo na kami, binida ko pa (eh bida bida tayo eh. 😂) na sa susunod yung pinakalast na di pa nadi-discuss, eto yun. Eh di nya pala ituturo, kaya napagalitan ako. 🤣
    Wala lang, SKL. Kbye.

  • @johnundag33
    @johnundag33 Год назад

    Thanks you very much I know now that this is very easy

  • @Kervy-ih4yr
    @Kervy-ih4yr Год назад

    thankyou po sir gon ang galin nyo po

  • @MnMsReal
    @MnMsReal Год назад +2

    Thanks cuz i dont understand my teacher 💀💀🔥🔥🔥

  • @kevinmontebor7493
    @kevinmontebor7493 2 года назад +1

    wait.. its not to pair from formula ?

  • @GGZGAMER_PH
    @GGZGAMER_PH 2 года назад +1

    what about if negative yung nasa third term pano po i solve?

  • @JulianaOmatang
    @JulianaOmatang 24 дня назад

    Sir perfect Po Ako ty Po!

  • @XyrusParas
    @XyrusParas 9 дней назад

    🔥🔥🔥🔥🔥

  • @nilotv4454
    @nilotv4454 2 года назад

    Thank you sir

  • @AlexanderTheGroupGT.Racer7
    @AlexanderTheGroupGT.Racer7 11 месяцев назад +1

    I'm only in 9th grade but i'm struggling with problem solving

  • @Rexeric-bi6lj
    @Rexeric-bi6lj Месяц назад

    maraming salamat sayo kuya marami na talaga akong natutunan dahil sa mga topic mo salamat😊

  • @jhondencalud4266
    @jhondencalud4266 Год назад

    Hello do you have an checking of that,,, because I don't know how to do the checking of completing the square

  • @chanelannesyaguas1147
    @chanelannesyaguas1147 2 месяца назад

    My brain is braining after watching this video 👌

  • @Yuri._.077
    @Yuri._.077 Месяц назад

    3:30 "get the square root of 3rd term" iyung 2nd po ba, color red? akala ko 3rd term sa pinaka problem which is 2😭
    pero wala naman square root iyung 2..namali lang ako kasi inapply ko iyung technique diyan sa problem na
    x² + 6x - 16 = 0
    x² + 6x - 9 = 16 + 9
    ( x + 3) ² = 25 pala dapat
    akala ko po ( x + 4) kasi 3rd term ng problem is 16😭 lutang moments

  • @deniru1382
    @deniru1382 2 года назад +1

    What if the linear term is a letter not number?

    • @n_crml
      @n_crml 2 года назад +1

      can u give an example?

    • @deniru1382
      @deniru1382 2 года назад +1

      @@n_crml z^2 + z -3 = 0

  • @커커-s9s
    @커커-s9s 8 дней назад

    Do you know RESAC method po?

  • @katrinaberiana6246
    @katrinaberiana6246 2 года назад +1

    Sir pano kung ung value ng b is 5 divide 2 serrrrrrrrrr magiging 2.5?

  • @hamonadongpakyu
    @hamonadongpakyu 4 дня назад

    sir bibigay na utak ko hahaha

  • @pozixc_timmy
    @pozixc_timmy 10 месяцев назад

    math teacher + reading the book < a guy in youtube named teacher Gon

  • @MarnielAtienza
    @MarnielAtienza 27 дней назад

    sir na perfect squared napo ang 11?

  • @whiskapedia4254
    @whiskapedia4254 Месяц назад

    Sir ok lang ba ang 9 i gawin 3²?

  • @ZekarzGD
    @ZekarzGD 2 года назад +1

    Sir wala po akong constant term dito x² + 14x = 32
    Pano yun isolve?

  • @MARGZCAMENERO-sl1fd
    @MARGZCAMENERO-sl1fd 11 месяцев назад +1

    Thank u

  • @clarencejanetanilon9451
    @clarencejanetanilon9451 Год назад

    Sir what if hindi po madivide po yung b sa 2? What're the possible solutions sir?

  • @throymolina1548
    @throymolina1548 Год назад

    malaking salamat sir

  • @elisy___
    @elisy___ Год назад

    THANK UUU SO MUCH !

  • @yichannel9947
    @yichannel9947 2 года назад

    Sir about po sana grade 11 ABM topic☺️

  • @PrinceJeremiahMondal
    @PrinceJeremiahMondal 2 месяца назад +1

  • @baryonyxx9263
    @baryonyxx9263 22 дня назад

    San nakuha yung 2 sa standard form

  • @brentjoshua8221
    @brentjoshua8221 Год назад

    nandito ko dahil may quiz haha

  • @jennifergarcia3858
    @jennifergarcia3858 11 месяцев назад

    What method po ang ginagamit po?

    • @mailenpairat3367
      @mailenpairat3367 11 месяцев назад

      Ang method ang ginamit ay ang quadratic formula

  • @MichaelOrtega-w3p
    @MichaelOrtega-w3p Месяц назад

    paano nakuha yung 9?

  • @shazneipecho5660
    @shazneipecho5660 10 дней назад

    sir nakalimutan mo yung assignment

  • @reverabunga2919
    @reverabunga2919 2 года назад +1

    kuya pano naging ±11

  • @Casterrr777
    @Casterrr777 7 месяцев назад +1

    Math po papatay sakin Hindi selos

    • @Lemonadeww
      @Lemonadeww 7 месяцев назад

      Ang tunay na math ay yung kaibigan na nakilala natin

  • @marinettecruz2489
    @marinettecruz2489 Год назад

    pano naging 9?

  • @harrymatabal8448
    @harrymatabal8448 3 месяца назад

    Why use a complicated completing the square when we can use the formula or factorization

  • @HRDSOUL911
    @HRDSOUL911 9 месяцев назад

    Praise the lord 🙌

  • @ellaagrema8045
    @ellaagrema8045 2 года назад

    Sir pwede po ba speak po kayo ng tagalog

  • @bukyayanlowo77
    @bukyayanlowo77 8 месяцев назад

    ASS Starting

  • @bukyayanlowo77
    @bukyayanlowo77 8 месяцев назад

    ASSSS

  • @carikoyancheta67
    @carikoyancheta67 Год назад

    Salamuch ,sir

  • @Shesmykitty
    @Shesmykitty 18 дней назад +2

    HUHUHUHUHUHHUH I STILL DON'T GETS IT I'M SO DONE 😭

  • @Pokemon_buzzwole
    @Pokemon_buzzwole 8 месяцев назад +46

    I only watch ur videos 🫡

  • @AustinRichmondOdi
    @AustinRichmondOdi Год назад +9

    Why does he say squirt instead of squared

    • @GDCosmical
      @GDCosmical Год назад +7

      He's Filipino so the accent is a little thick

  • @baconizdrippy9507
    @baconizdrippy9507 Год назад +1

    What if hindi po divisible by 2 yung "b" ask lang po

  • @Ayaalxcz
    @Ayaalxcz Месяц назад +4

    Hi sir Ghon.. how to identify Po if factorable and Hindi factorable Ang Isang given equation..? Or the difference Po between completing the square and factoring

    • @manuelnachor4205
      @manuelnachor4205 20 дней назад

      Panoorin mo bo²

    • @Ton20010
      @Ton20010 17 дней назад +1

      ​@@manuelnachor4205Ilugar mo katarantaduhan mo, nagtatanong ng maayos ah.

  • @johnjosephsapnay
    @johnjosephsapnay Месяц назад +5

    this help me to perfect my quiz 16/16 thank youuu!!❤❤

  • @jenniferalgo8291
    @jenniferalgo8291 2 года назад +6

    Sir, how to check it po?sa checking kasi kami nahihirapan kapag ganyan ang final answer.

  • @janamaureenrayo5299
    @janamaureenrayo5299 Месяц назад +1

    Hi po sir, yung sa 2:46 inadd nyo po ba yung 3 to get 9 or multiply po?

  • @angelogabrielnotarte7132
    @angelogabrielnotarte7132 17 дней назад +3

    thank you po sir ang galing nyo po mag turo, nakakalito po ksi turo teacher nmen pero sayo madali lng magets

  • @hanzestewarthirorita2039
    @hanzestewarthirorita2039 2 года назад +90

    thank you for enlightening us, sir. we just accomplished our first day of lecture, my teacher is like, wow, where did you learned that? them not knowing that this educator helped me through it. thanks again!

  • @zacharygomez4090
    @zacharygomez4090 2 года назад +4

    Yung nag equals yung 3²=9 did u use multiplication sir? To get the 9 from 3²?

    • @gabbytimpug8399
      @gabbytimpug8399 2 года назад +5

      Yes, he used multiplication because 3² or 3 squared is 3 x 3, which is equal to 9.
      Another ex is 5², which is 5 x 5
      3³ or 3 cubed is equal to 3 x 3 x 3.

  • @johncampbell7868
    @johncampbell7868 7 месяцев назад +3

    why bother with this approach ?

  • @user-pe3pq4mj7e
    @user-pe3pq4mj7e 2 года назад +4

    Sir, pano po pag x² - 6x + 2 = 0? do I just do the same thing but with negative sign?

  • @moof-academy
    @moof-academy 2 года назад +4

    you are my basic teacher for maths..From Ethiopia

  • @janinebohol7079
    @janinebohol7079 Месяц назад +1

    Sir if yung 2 po ay positive do i also have to transpose it po?

  • @ShielAnluyod
    @ShielAnluyod Год назад +10

    Thankyouuuusm sir first day of school po namen and then ito po yung assignment at i discuss ng teacher po namen and sure naman talaga na mag answer po kami nito more vedios pa po sana sa Grade 9 na math God bless po sir🩷

  • @clintcameros4045
    @clintcameros4045 5 дней назад

    Math pointers for exam.
    *Illustration of quadratic equation
    *solving quadratic equation by:
    Extracting square root
    Completing the square
    Factoring
    Quadratic formula
    *Nature of the roots in Quadratic equation
    *Equation transformable to quadratic equation
    *Age problem
    *Illustration of quadratic inequalities
    *Inequalities of a number in one variable
    *Solving Quadratic Inequalities

  • @Medkiss_
    @Medkiss_ 3 дня назад

    Funny why I'm here bc I have a Quiz Bowl for Sci-math and I lost my yellow notebook

  • @stermon8649
    @stermon8649 Год назад +1

    Yawa kaayo si maam di kabalo mutidlo

  • @JaredSuarez-o6w
    @JaredSuarez-o6w 6 часов назад

    Paano pag ang coefficient ng x^2 is greater than 1?

  • @AshleyBuat
    @AshleyBuat Месяц назад

    Sir bakit po iba sa goggle yung sagot mo? Pero sit im not telling na mali po kayo nag tataka lng po ako.

  • @Ryan-ne9om
    @Ryan-ne9om Месяц назад +2

    Your the best 😊😊❤❤

  • @headhunter8537
    @headhunter8537 Год назад

    Bat pa Kasi binabalikan Yung lesson sa grade 9😭😭 grade 10 na ako di Kuna maalala Yung lesson Ng grade 9

  • @StrawberryCutie-gi4wj
    @StrawberryCutie-gi4wj Месяц назад

    Sir what if Po kung Yung 6x ay 9x paano Po kunin Ang square?

  • @shreyamuchiradka1391
    @shreyamuchiradka1391 Год назад +3

    If the coefficient of x is other than 0 , wether we have to follow the same method?

  • @jumong2009
    @jumong2009 Месяц назад

    i like learning math buti hate dividing, and multiplying shizzzzs😢

  • @cristutoperater5775
    @cristutoperater5775 Месяц назад

    Bobo ko talaga, kahit ito napaka simple, dko talaga gets😭

  • @katrinaberiana6246
    @katrinaberiana6246 2 года назад +2

    Sir san nyo po nakuha ung I pang didivide kay B?

  • @raiimura
    @raiimura 26 дней назад

    My teacher gave us an equation but it only have 2 terms

  • @vgaming6230
    @vgaming6230 Год назад

    Saket ulo ko bat kailangan ko agad mag aral Ng lang grade 9 eh grade 5 palang ako

  • @bukyayanlowo77
    @bukyayanlowo77 8 месяцев назад

    I don't know you're not touching my baby I don't know

  • @MarivicMartires
    @MarivicMartires Месяц назад

    hi i want to ask po kung pano m po nakuha ung 11