Solve Any Quadratic Equation In 10 Secs | Class 11 | Neha Agarwal. Tricks FOR COMPETITIVE EXAMS

[@rahulreddy2837]

as you said very fast. It is very difficult for beginners like me

[@kushgulati3446]

Watch in 0.5x

[@niharsubudhi8793]

I was looking it In 2x still it was slow😂

[@amitanand6683]

@@niharsubudhi8793 yepp 💯

[@RAJVEERSINGH-rw6bo]

True

[@thedevilmanman978]

Yes

[@Kirmani-Math-Academy]

Being a math teacher , I feel this trick is mind-blowing.. mostly it is useful when you are not able to split the middle term.

[@Saiqua96]

I loved the fact that she credited the original math genius in the beginning itself.

[@premchandsingh7680]

Tq for the trick and as per your question the answer is 7/2, 5

[@akashprajapati4705]

It may take a little more time after 10 seconds. But its easier than other tricks. Thank you mam❤️❤️

[@sachinshinde8422]

Did anyone observe She is solving 3rd sum by both the hands one after another

[@muralinagarajan8305]

yes

[@aadityachaturvedi3937]

She is double handed!!

[@muralinagarajan8305]

@@aadityachaturvedi3937 , the right word for that is AMBI-DEXTEROUS !

[@bonhomiie_soul]

@@aadityachaturvedi3937 It's _Ambidextrous_

[@bonhomiie_soul]

@Shireen Shaikh What's so funny?!😅

[@nitendrasikarwar5480]

2min. Silence for....peoples who came for 10 sec.🙊

[@heyaaa3041]

She can't even get the sarcasm...she has liked ur comment 😂

[@LearnScience623]

Lol

[@nitendrasikarwar5480]

​@@heyaaa3041 madam seems insane 😜

[@sumanag7343]

No...she said correct ....if you doing it in first time then it may take many time but after practise it will make to solve in 10sec ...and this made in my case

[@parahjapheth7920]

I think it was a way to attract viewers just the way we all came here with curiosity.😀😁

[@prof.robsonliers]

Ótimo!!! Vou ensinar para meus alunos do Brasil. Parabéns pelo canal... Abraços!!

[@bestteamp6665]

Sir plz help

[@bestteamp6665]

@@mrappu2884 badday I do know the meaning of it hamne bhi Google translate kar dala tha isliye help maanga😘😁

[@sachinnema9213]

Jjjsiushs jjiahsh. Hauiaah juausuha husisius

[@johanbijugeorge8826]

He said in Portuguese language. Thank you sir

[@asify2k364]

No olvides derle me gusta al video y subscribite

[@rashmimehta5144]

Mam you exceptional teacher.

[@hiteshdarji54]

Answer of DIY:- -7÷2 ,5 THANKS FOR SHORT TRICK MA'M

[@CVE_PratikPujari]

Roots of the Equation in DIY are -7/2 and 5. Thank you very much ma'am ☺️.. for such an informative and useful video.

[@pratapchandramohanty9434]

Please tell how you do it It doesn't follow the rule

[@CVE_PratikPujari]

@@pratapchandramohanty9434 No, the solution is simple. Just follow the steps of the rule and get the answer.

[@Jasmeeeet]

My ans is 219 /12 wht to do after that

[@cadet-chiranjeevi3452]

@@Jasmeeeet use the power of x that is x^2 as square root and then sq root of 289=17 divided by sq root of 16 = 4 and then put 17/4 in place of x and solve

[@AbhiNav-qp7mr]

How 17 will come the answer will come 16 and root of it is 4

[@CalculusSince13]

It is the same as the quadratic formula since the value of ‘x’ being calculated here is rootD/4a and half of sum of roots is -b/2a.

[@djking4907]

5 and -7/2 ,this is the answer of the DIY . many many thank u mam , love u

[@chinu05_]

I'm Watching from Sri Lanka as an AL student who is trying to be an engineer❤❤thank you madam

[@dechenlhendup5325]

Wow! You are a genius! Seriously Ma'am "Using both left and right"

[@upendramamidi7067]

Simple formula for solving roots of equation is. -b+/-root over(b²-4ac)/(2a)

[@fareennaaznaazfareen3546]

Usse bhi easy ye trick h ..

[@upendramamidi7067]

@@fareennaaznaazfareen3546 we can simply substitute and calculate

[@explorerCoolGuy]

What an amazing trick to save our time!! Thank u mam😀 DIY: Roots are: 5 and -7/2

[@chithrajagadeesh8095]

I guess ur the one who answered

[@shashibhushanbharti9227]

Although ur answer is correct but i waaana know...hav u gotten this through mam's trick?😃😃😃😃

[@explorerCoolGuy]

@@shashibhushanbharti9227 Yes.

[@mrgupta1842]

Can you please tell how you find it?? And solve 2x²-3x-20 equation with ma'am method and share the steps.

[@explorerCoolGuy]

@@mrgupta1842 2x^2-3x-20 In the above equation first we have to find sum of roots and product of roots. Sum of roots (S)= -(-3)/2 = 3/2 Product of roots (P)= -20/2 = -10 Then write a equation of the form as given in mam's method: (S/2+x)(S/2-x)=P =(3/4+x)(3/4-x)=-10 Using (a+b)(a-b)=a^2-b^2 = 9/16-x^2= -10 Solving this we get two values of x : x=+13/4 and x=-13/4 Now putting any one of these value in (3/4+x) and (3/4-x) we get the roots as: 3/4+13/4=4 and 3/4-13/4=-10/4=-5/2 Roots are 4 and -5/2 You can also verify the result by using middle term splitting method.

[@abhinavyadav6553]

let's magic begin my favourite

[@yashyadav6739]

Wow , what a amazing trick Thnk u mam👍👍👍👍👇👇

[@FootballFanatic1621]

Thanks very much it's so simple way you determine for quadratic factorization so, answer will be 5&-7/2

[@kartikjoshi9515]

Ma'am your tricks are really awesome and interesting!! Answer to DIY : (5, -7/2)

[@nagarajrao809]

Nerd Pigalet (in spanish accent)

[@hemanthkankatala8176]

@@nagarajrao809 whats it mean

[@nagarajrao809]

Do u see Modern Family in star world If u did,u would have known

[@nagarajrao809]

@@hemanthkankatala8176 ok?

[@hemanthkankatala8176]

@@nagarajrao809 no

[@teifaf6036]

This is a great method when you get complex solutions, otherwise, not so much. But thanks!

[@reeyapokharel1294]

first tell me why quadratic equation owns 2 values

[@prodark9445]

@@reeyapokharel1294 power is the reason of 2 values

[@thecrackednovel]

🤩 awesome! Mam, answer for diy quest. is *5 and -7/2*

[@rajeshchirumala1018]

Mam you are writing both the hands...and your way of explanation is super... TQ

[@DubbingCricket]

It is very easy we can understand if we put it in 2x

[@amitkumardev9212]

I have tried this brothers its really worth watching this video now I can solve the question she given as examples in 10-15secs😎😎

[@gentletalks6405]

Mam thanku u saved me .... I always deduct my marks in solving a quadratic problem but now 🎉🎉🎉 ...thnx u mam ... Lots of love 💖

[@nehamamsarmy]

Thanks :) Please make sure to share the channel with your colleagues and juniors

[@gentletalks6405]

@@nehamamsarmy sure mam

[@LaxBusiness]

Woah !! U write with both your hands ❤🤩

[@Aman-mx2py]

Roots are : { 5 , -7/2 } Suparb ma'am 👍

[@AUTONOXGAMING]

-7/2,+17/4 (I visited your channel after 4 yrs and wallah your videos are still helpful as they were back then… Thanks miss)

[@mihirrnirgude6123]

Mam u look cool , u teach cool , u make mathematics cool indeed ur cool. Thank you for making our life more easy.👍😊

[@sneha37931]

real root example 1:28 imaginary root example 6:47

[@reversegoals]

DIY : -7/2, 5 Hats off to the guy for this fabulous trick! And Thankyou ma'am for enlightening us in such a tender way😊

[@shubhamverma8758]

Kese kiya

[@hxpheonix6135]

@@shubhamverma8758 -289/16=-17/4 -x2=-17/4 minus minus cancle X2=17/4 SVT X IN EQUATIONS 3/4-17/4=-14/4=-7/2. 3/4+17/4=20/4=5

[@hxpheonix6135]

@@shubhamverma8758 don't thank me thank mam for teaching this

[@itsomkar9280]

@@hxpheonix6135 but how - 289...it's has to be + 289 na ?

[@yuganttidke5742]

(7Y(SQUARE)-29Y+30 roots of this euqations by magic cross are 5 & 6/7 but actually the actual roots are 2 & 15/7 ) magic cross method is contradicting here , please do reply mam why answer is comming different ? (does magic cross has exceptions ??)

[@ashwinkumar9447]

The result of this question by solving with help of this trick i've got is (15/7, 2)...💝

[@IrfanAli-qp1vc]

For such question its better to use formulae -b+-underroot b^2-4ac/2a.......no need to do such long clculation

[@zeeshan2207]

i like the way that you solve and smile

[@dr.mutayyib6216]

Right

[@arpansamanta1781]

Mam, u did well but there are more faster methods where one doesn't even need to touch the pen. All the best.

[@KNarasimhaSwamy1]

sir, what are they.. pls refer

[@HopeScreen]

Give credit to Dr. Poshen Log while discussing his method

[@parthfeb]

She did, at the very beginning

[@akshitgupta1294]

just amazing, hats off... i have been struggling to solve these equations ever since and you have made is just so easy... Thanks a ton !

[@rogeriooliveira2383]

Meu Deus!!! Isso é fantástico!!! No more fear of quadratic equations without real roots!!!!

[@KRYPTOS_K5]

If you have all positive coefficients (3 terms) does it work?

[@KRYPTOS_K5]

Se você tiver todos coeficientes positivos, o truque funciona?

[@antonionatalicio1862]

Sensacional!

[@SunitaSharma-qe4rk]

She's working so hard...for vedantu as well as this channel Hatts off mam u damn brilliant 🤗💞💞

[@mann_mishra05]

She's a vedantu teacher?

[@akanksha-theaspiration592]

Fallen in love with your teaching 🥰🥰

[@sareemkhan1242]

😂😂😂

[@Ncertconceptt]

Aji haa

[@gattuakhila04]

Actually me tooo...😍

[@trilokchandyadu4674]

Thanks a lot mam . This is helpful 😇

[@theeuphoria_.]

Hie, kya is se roots vali quadratic equation bhi hogi ?

[@thereviewchannel6313]

Va क्या method bataya है ...vo b gjb स्टाइल se

[@Timeimportant614]

This is the formula based - alpha + beta= -product of" x"/product of x ^2 And so on By the way thanks mam❤❤❤

[@sindhukrajan8940]

Thank you so much for your awe-interesting class 😍🌹🌹 May God bless you Mam 🙏 One of your student from Kerala

[@RINGTONESREALM]

Which class..? Me 2 from kerala

[@aswindileep8520]

Nummal kerala machaaanmaaru undallo 🥰poli

[@aswindileep8520]

Nummalu malloos undaayirikkanam everywhere anytime anyplace😤🤝🏼

[@Ayana781]

Mam it's really awesome method I am glad it came in my recommendation before jee Please can you give trick to factorize quadratic equations in linear equations cause it's needed in partial fraction of integration I hope you understand what I wanted to say A BIG BIG Thank you once again 💓😊😊🙏

[@srijithanp3096]

Did you solve any question in JEE, based on this? Please tell me ...

[@vishnuteja99]

@@srijithanp3096yes

[@malinibv5179]

Awesome !!! Ma'am Thanks a lot for making this Wonderful and more important video for exams☺️ And the Answer for the DIY is 5 and -7/2

[@Jasmeeeet]

Can you tell how😭😭

[@vyshnavp8672]

@Annihilator no, it's +5 and -7/2

[@a20rahuljawale68]

@@Jasmeeeet by solving we 289/16 which is equal to +_7/2

[@chaitalishimpi8802]

Thank you soooo much mam❤

[@muniakash6158]

Super my problem is solved 👌👌👏👏

[@nikhilteotia6417]

Ma'am u r incredible while solving maths problems and when I feel depressed about any topic, I used to watch ur short trick video's 🙏

[@udaygoyal9780]

It can also be done easily as we know how to find difference of two numbers when we know their sum and product. So by adding sum and difference we can easily find their roots🥰🥰🥰🥰

[@shah8211]

maam grt words yu spoke mey hoooon na really helping lectures respect from PAKISTAN MAY ALLAH BLESS YU(AMEEN)

[@rd9486]

Bochho ka khel with NEHA MAAM💃💃

[@aradhayasharma4221]

I love your word bingo!!! And also your tricks help me a lot

[@shaktisingh954]

U are great mam Thank u so much for such a awesome , brilliant ,speedy and easy way for solving quadratic equations

[@satyarthkavta2201]

Ever stuck in any maths problem. Don't worry neha ma"am he na!!!!! Thanks ma"am

[@supportyoutubers5084]

I am in love..with ur teaching.... And ofcourse...we luv u too....mam🤗🤗🥰

[@sciencific3692]

After seeing this I'm searching quadratic equations to solve

[@madhurimamishra1107]

Verry nice method mam👍👍👍osm..❤️

[@manishareddy8029]

Mam Answer to DIY is 5 , -7/2 Hoping that you have to make more such interesting tricks thank u so much mam

[@palakbiyani8695]

Wait what?! You can write with both hands?!! 😍🙏👍🏻

[@mailmicorner2064]

V. well. May Allah bless you. May you get even more success in your life.

[@dollysharma9723]

I do fast by simple method😃😃🤣.. But the video was superb helpful too

[@ashvinirajput8458]

It is very difficult as compared to split it. I suggest to begginer apply splitting method

[@ninjaxgaming810]

I think this is the best trick i ever seen in my life .. Thanku for helping to convert a hardest chapter. Into easiest chapter. 💓💕

[@biswajitlegendary]

You can do it even more faster with another method.

[@Thefactfactory030]

Hardest chapter? 😂

[@krishgarg2806]

I think this works because of how the graph of QE looks. It's symmetric with respect to x=-b/2a so the "distance" of roots from this point will be equal.

[@KRYPTOS_K5]

If you have all positive coefficients (3 terms) does it work?

[@krishgarg2806]

@@KRYPTOS_K5 if D>=0 then I think it should. Don't know about complex solutions as they are not represented on the graph.

[@dkrscrap8526]

@@KRYPTOS_K5first of all, I dont believe it's appropriate to call c as a coeff. It's a constant and doesn't accompany the variable of any degree. Now, for your question, the answer is yes, x=-b/2a gives the lowest point of the graph of a quadratic eq(parabola) for every eq of 2nd degree. Now if D=0 then -b/2a will actually be the root itself, if D>0 then distance is of roots will be equal, and if D

[@Gaming_at_night-r1g]

its coefficient of x^0@@dkrscrap8526

[@manojkumarsingh51]

I hadn't been a teacher like u mam..u r outstanding.. thank you mam 🙏🙏u teach in extra unique style🙂🙂🙂

[@princejain9962]

thanku mam for your help as i m neet aspirant but i m suffering in solving quadratic equation now this problem is clear for me

[@vaibhavdongarwar2663]

Its all right for small numbers but what about large numbers like 56x^2 + 46x + 3 Now it becomes more complex

[@PoojaGupta-fu5iu]

Amazing..... really it's a woooow trick!😎😍 thnx ma'am for this trick 😘🔥

[@prachipcm9855]

From where did u get these tricks mam Wow..all are outstanding..superrrrr se bhi upperrrrr Thank you for all u do for us.. Love u mam

[@92-rohithkumar94]

Can you suggest any Chanel for PHYSICS AND Chemistry

[@aspirate2222]

5 & -7/2 thank you Neha mam God bless you

[@jkpresenters998]

Veryy nice method!!😃💯💯

[@tanya6465]

She used the dialogue DIL MANGE MORE even before it become famous by shershah😊🥰

[@abhinavmangalam8625]

Wow!! she can write with both hands 🧐🧐

[@shanvidwandiya7371]

Yes

[@vishakhasingh3415]

Ma'am are there any exceptions where this method might fail?

[@cofanavay2235]

Mam i 😂have created formula for this roots = S/2 ±√[(S/2)^2 -P] so simple.😅

[@atharvmishra4335]

Wow it's actually worked 😎

[@mananbawa8173]

Ma'am ans is 5, -7/2 Thanks a lot ma'am for bringing this trick in notice to us....... Now for all quad eqss MAGIC WILL BEGIN😅👍🏻👍🏻👍🏻

[@tharunkaithoju1180]

Die hard fan of your professionalism and your way of teaching and voice ofcourse Smile also but find tricks for like time,work , distance .........etc

[@sameekshagangrade59]

Mam congratulations for "555" subscribers🥳🥳🎊🎊🎊🎊😇😇😇😇😇😇😇😇

[@saicharanmohan4350]

mam then can you say the answer for this equation 21x^3 + 17x - 2 = 0 options : 1. -17+(sq.root of 457)/42 2. -17-(sq.root of 457)/42 3. -17+2(sq.root of 457)/42 4. both 1 and 2

[@Kirankumari-eq7iw]

Real talent is when u write with both hands .....Hats off to Neha ma'am 😎

[@Anu-su9gs]

The roots of the equation 2x²-3x-35 are 5 and -7/2 Thank you for explaining the method so beautifully

[@Jasmeeeet]

Can you tell .. i got 219/12 wht to do after

[@garimasdignity2036]

@@Jasmeeeet its 289/16whose underroot is + -17/4 further put [3/4+ -17/4] and you get your answer

[@RanjitPattnayak]

The way you turned in the starting

[@shrinkhala3872]

The hairflip in the beginning 👀💯

[@m.nagalakshmi5856]

You are great observer year😂😂❤❤.... That was amazing!!! I likes it too😂😂😇❤❤...

[@rd9486]

@@m.nagalakshmi5856 ROSE👀

[@riyasingh9299]

Thank you mam😊😊❤❤ Loved it❤

[@madhavaneja7697]

Nice most helpful video for me

[@akshaymankar554]

Mind blown! Amazing research! Thank you! Follower now. :)

[@tauqeersidd4519]

Luv uhhh mam ❤️ Thanks for helpinG May god helps uhh too Bye bye quadratic but what about cubic?????

[@Noobgamers7121]

Mam pls teach step by step it is very difficult. To understand wt u r solving and how

[@marz6526]

This is because of -b/2a is lowest point and quadratic Eqn graph is symmetric from it. Great work to point it out to find roots

[@saritashresta7738]

Jai Hind Mam. Roots Are: -7/2 and 5 Thanks a lot Mam.

[@mrgupta1842]

Can you please tell how you find it?? And solve 2x²-3x-20 equation with ma'am method and share the steps.

[@subhashpurushothaman3831]

I have been following you from past 2 years mam!... I have a doubt in this trick!..🔍 In all those equations you took!..you ended up with a perfect square!..🙄 What if I don't get a perfect square?!..🤔

[@dhritibharadwaj4105]

Thank you so much ma'am. Absolutely loved this trick and will definitely try to implement it!

[@umarabdullahabdullah4720]

nice comment

[@bharathpalika6948]

Nice

[@tanveerabdullah3627]

Normal method is way faster for beginners 😔😔

[@parampatel8853]

Mam can write with both hands🤯