How to Solve Quadratic Equations Using 3 Methods - Leading Coefficient Other than One

[@SuperJemser]

Loving these, me being 75 trs old, and really loving maths, only I just do not know enough, but, getting there slowly. It's one thing doing the prob whilst watching the video, then, trying it without video?? wow, 7 foolscap pages later, I finally solved it alone, (from memory lol)

[@PreMath]

Dear Liam Abernethy, thank you so much for sharing your experience. You are really inspiring. Stay blessed my friend and take care😃

[@prakasamkannadi7616]

If factoring method cannot be applied , then one has to for other methods to find 'x' value. All the 3 methods are explaind and it is a unique presentation. to be appriciated.

[@PreMath]

Thank you so much prakasam kannadi for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Take care 😃

[@MedhanitFira]

Prof lecture is 2 hour, premaths is 5 min🎉

[@jashmodi4707]

Tommorow is my exam and I didnt know completing the square u taught it to me in 10 mins only🥺

[@PreMath]

Thank you so much Jash for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃

[@howardsimkins5085]

You provide the best explanation I have ever heard! Thank you!

[@amramjose]

Excellent method for factoring, I never knew this. Thank you!

[@PreMath]

You're very welcome! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Kind regards :)

[@Sjb2077]

Thank you, always struggled with completing the square so your step by step guide through it has helped me enormously and I can now see what I was doing wrong.

[@samsonnelson7301]

what should we do when a number does not have an exact square root?

[@dr.kryetari]

Probably the hundred video watching by you... So far so good 😊

[@Farzin-s2s]

Very helpful!!

[@krushnaakhade4678]

Sir would u tell me is factoring method ok with all kind of expressions? Or when shall we know that we can't use factoring method and we need to go for Quadratic formula

[@helguilmerorbe8613]

Wow thanks! You helped me with my assignment today! Thanks a lot my friend May Allah ang God Blesses you

[@PreMath]

Great! You made my day. Thanks Helguilmer Orbe for the feedback. Please share this channel to your friends as well. I'm sure you are an awesome student. Keep it up :)

[@peterpeggycheah7719]

Hi Mr PreMath my Maths teacher always taught us used the simplest methods to solves the problems otherwise U’ll run out of times for the Tests or Examinations.So for the simultaneous equations the best by Factorisation easier solutions for this’s (3X+2)(X-6)=0 then 3X+2=0 so X=-2/3 ;next (X-6)=0 so X=6 Ans X =-2/3 or 6.

[@KRYPTOS_K5]

Hello professor! There is a female teacher in India who teaches a new formula very fast. Do you know it? Brasil

[@burrykhan7593]

Waw u hlp me with my assignment today may God bless you

[@clementemetoma8726]

Thanks, you've helped my daughter with her assignments today.

[@Emk315]

A=3, B= -16, C= -12, A•C = -36, B=16. -- Two numbers when multiply to each other gives -36 and when add gives -16. That would be 2 and -18- -- 2/3= 0 and -18/3 = -6. (Solution 2/3, -6)

[@ChavoMysterio]

Factoring (first learned in Algebra 1) 3x^2-16x-12=0 (3x+2)(3x-18)=0 (3x+2)(x-6)=0 3x+2=0 3x=-2 x=-2/3 x-6=0 x=6 Solution Set: {-2/3, 6}

[@PreMath]

Cool Thanks for the visit! You are awesome 👍 Take care dear and stay blessed😃 Kind regards

[@vishakasandamali2239]

thank you so much, this video is very important for me i am from sri lanka 🇱🇰

[@PreMath]

You are very welcome Vishaka from beautiful Sri Lanka! I'm sure you are a brilliant and bright student 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃

[@ChavoMysterio]

Completing The Square (first learned in Algebra 2) 3x^2-16x-12=0 x^2-(16/3)x-4=0 x^2-(16/3)x=4 x^2-(16/3)x+(-8/3)^2=4+(-8/3)^2 [x-(8/3)]^2=(36/9)+(64/9) [x-(8/3)]^2=(100/9) |x-(8/3)|=(10/3) x-(8/3)=(10/3) 3x-8=10 3x=18 x=6 x-(8/3)=-(10/3) 3x-8=-10 3x=-2 x=-2/3 Solution Set: {-2/3, 6}

[@ChavoMysterio]

Quadratic Formula (first learned in Geometry) 3x^2-16x-12=0 ax^2+bx+c=0 a=3, b=-16, c=-12 x={-b±[√(b^2-4ac)]}/2a x={-(-16)±[√(-16)^2-4•3•-12]}/(2•3) x=16±[√(256+144)]/6 x=(16±√400)/6 x=(16±20)/6 x=(16+20)/6 x=36/6 x=6 x=(16-20)/6 x=-4/6 x=-2/3 Solution Set: {-2/3, 6}

[@felixdjeukeu1368]

I love the way he use to solve those equation😍😍

[@amarachianyanwu3242]

Wow Every insightful. I would love to know the app you used for this video. Am looking out making some videos , but don't know the right app to use

[@virupakshappapattanshetti5714]

Hi sir i am so lucky to get u as math teacher tommorow is my exam

[@PreMath]

You are very welcome Vinupakshappa! I'm sure you are an awesome student 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃

[@virupakshappapattanshetti5714]

Tq sir 🥰🥰🥰

[@ncamisomagagula7818]

I like this presentation ...but I have a question on the factoring method. If the factors of the number does gives you a the sum of b how to solve it if instruction force you to use the factoring method. Like for instant 2x-9x-12=0 please help

[@UwaisLatona]

perfectly explained thanks 😅 got my maths exam in a few mins

[@mufeedarhmahmood5861]

thank you so much...i have been struggling with completing the square method and this helped alot :)))))

[@PreMath]

You are very welcome Mufidat! I'm sure you are an awesome student 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃 Have a very happy and blessed New Year!

[@mufeedarhmahmood5861]

@@PreMath ❤️❤️❤️❤️

[@Alboh_Jordi]

Get us through graphical as well as matrix methods

[@goldycheemadhillon]

Excellent method sir

[@PreMath]

Thank you so much Cheema ji for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃

[@rishwanthk5131]

I love how he 'enthusiastically' says "Subscribe for exiting content" with the dullest voice ever.

[@jordans2277]

Indian teacher coming in clutch

[@narendrajain5338]

Very nice

[@PreMath]

Thanks Narendra dear for the visit! You are awesome 👍 Take care dear and stay blessed😃 Kind regards Love and prayers from Arizona, USA!

[@varungodbole4319]

Thank You so much for this Video!!!!!

[@PreMath]

You are very welcome Varun I'm sure you are a brilliant and bright student 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃

[@varungodbole4319]

@@PreMath Yes👍

[@ramachandrannatarajan4234]

Useful

[@jaaaayt.20]

i liked and watched the video!!

[@theophonchana5025]

#trinomial #polynomial #QuadraticEquation

[@titilopekuye9682]

I understand oh but Please why did they divide by2/1 after the coefficient. Thanks

[@jemanishajones9707]

I watched and liked it

[@romanchomenko2912]

And there's a fourth way of solving by tabulated and drawing a curve on graph paper.

[@PreMath]

Thanks Roman for nice feedback! Have a very happy and blessed New Year! I'm sure you are an awesome student 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃

[@romanchomenko2912]

@@PreMath Over here in the UK we have a shortage of mathematics teachers or teachers who can not teach I've had my fair share of useless teachers for an example of skipping vital solutions to an equation. The mental attention for a 14 year old is 30 minutes so if a class hour of 45 to 60 minutes the students lose 15 to 30 minutes for each lesson.

[@exclusivereviewsexclusiver8498]

@@PreMath thank you sir..

[@ramachandrannatarajan4234]

Genius

[@pritamdhinsa448]

3 x 12 = 36 = 18 x2. Hence 1/3( 3x - 18)( 3 x + 2)= 0. Hence (x -6)(3x+2)=0. So x =6 and x= - 2/3. PSD.

[@PreMath]

Thanks again Pritam Dhinsa for your prompt input. Best regards :)

[@sandiknits4174]

Such an excellent explanation 🤗

[@lilith6570]

Awesome video :)

[@ramachandrannatarajan4234]

Brilliant

[@100-z4t]

! WATCH FULL VIDEO NOT JUST LOOK AT !

[@afrozshaik6054]

What soo if R.H.S is not an perfect square

[@PreMath]

Dear Afroz, can you please give me an example? This way I could answer your question in a better way. Thanks for asking any way. Take care dear and stay blessed😃

[@monicasree8705]

Thanks!!!!!! It helped me a lot

[@PreMath]

You're very welcome Monica! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Take care dear 😃

[@Pinkleafs7]

Thnak you

[@PreMath]

Thanks Hansi for the visit! You are awesome 👍 Take care dear and stay blessed😃 Kind regard

[@cookieboi4449]

Well taught Sir.

[@PreMath]

Thank you so much! Please keep supporting my channel. Kind regards 😀

[@jaykumarjoshi5173]

Sir last method to solive the equation is difficult to understand l do not understand any thing of this method specify the ending part of the method has gone over my head

[@canihelp6285]

Thank u so much 🔥

[@PreMath]

You're very welcome! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Take care dear 😃

[@ramachandrannatarajan4234]

Quadratic formula and factorisation very easy

[@MARK2MONTELIBANO]

What if the firsts is X2 + 12 × + 36 = 0?

[@PreMath]

For your answer, please check out link in my channel: kzbin.info/www/bejne/gKfJgKp7jNZ_bKs kzbin.info/www/bejne/iqiTZ5SHZt11otk Thanks for asking. Take care dear and all the best 😃

[@adgf1x]

2 values x shall b -- 6 as discriminent is zero.

[@josephotieno1461]

I like it

[@hichambenomar2926]

Thank you sir

[@tadarniania325]

How did get 20 very confusion

[@theophonchana5025]

3x^(2) - 16x - 12 = 0

[@sammyalwahebi5937]

Your good friend

[@xgusty7938]

completing square was hard..i prefer the b/2 method..

[@jamalmahamed6481]

THANKA FOR YOU WACHING

[@serhanschool3899]

thansk

[@PreMath]

Thank you so much! Please keep supporting my channel. Kind regards 😀

[@ramachandrannatarajan4234]

Basic maths

[@aseemaggarwal217]

🙏🏼

[@migueldrake1334]

eres el puto amo master

[@hamids4550]

Why is 4+91/9=100/9? Isnt it 127/9?

[@talhashaikh100]

Not be 4+91÷9 4+64÷9

[@talhashaikh100]

😂

[@manomughal9443]

@@talhashaikh100 hmmmm

[@talhashaikh100]

@@manomughal9443 hmm

[@DES.S.O.O]

The question was 4 plus 64÷9.... where did you see 91÷9 ?

[@adgf1x]

X=- 2/3,6

[@adgf1x]

At the age of67yr solved in just 60 sec.

[@ሮቤራ]

hi

[@PreMath]

Hi Candy! Thanks visiting my channel. Take care 😀

[@maheshkrishna7005]

sir youre voice is so screechy, disturbing pls jus change this if you can GOD

[@kainaatmakhani6550]

Excellent method for factoring, I never knew this. Thank you!