How to find 2 other solutions

[@aboumarakhossam]

Super, can't be better. You worth to be a teacher. Well done Sir.

[@mrhtutoring]

Wow, thanks

[@worldofelectronicsandprogr1128]

One of the best math teachers ever! 🙏🙏🙏🙏

[@KRYPTOS_K5]

Very good. Clear. Methodic. Synthetic without losing the important details.

[@mrhtutoring]

Thank you!

[@shreyasjaymishra-hu1ej]

Love the way you teach❤

[@mahuasur797]

I also

[@boredomgotmehere]

Wonderful math lesson in less than 5 mins. I thank you Sir.

[@martin6276]

This is fantastic! So concise and straight forward.

[@TranquilSeaOfMath]

It is good that you showed the discriminant in your steps. I have found many students make mistakes when they attempt to simplify the discriminant.

[@luisclementeortegasegovia8603]

Excelent review of algebra! 👍

[@Arikstudent]

Sir you are the coolest teacher ever , bringing coolest topic for us can you make a video about complex number??

[@Mr23143sir]

Great video! Could you make a video on factoring equations and conpleting The squares?

[@mrhtutoring]

Great suggestion! Will do.

[@tjones8091]

I love learning from this man!

[@azote2194]

Thank you, interesting video, you are super-teacher.

[@sulimanibra5332]

Your way to explain details, at every steps is distinguished...gi forward thanks a lot

[@harrymatabal8448]

Short, sweet and to the point ❤

[@segidnegussey2b]

very glad to watch such abled teacher, interesting,.

[@charliewatch1805]

Commenting cause that's amazing, in general it's just so handy having so many methods, thank you professor

[@johnplong3644]

I have not done this in 45 years .I was able to follow this ..I wish I would of had you for Pre -Calculus and Calculus

[@AjayKumar-ci9zw]

Nice Sir...

[@sreedhar75perupally]

Sir you are simply Superb 🎉😀

[@ernestmcghee8790]

I really like your approach. Thanks

[@JulesMoyaert_photo]

Thank you, Professor! I wish I had YOU in college! 🙏🙏🙏🙏

[@swathiswathi431]

The best ..from Tamilnadu, India

[@SwainLake]

You can also apply roots of a complex number. t^3 = 8e^(2npi + pi). Then take a cubic root on the both sides.

[@LearnLife17]

Love the intro

[@haleenyumah4345]

Excellent teaching

[@cristianlezama5564]

Great video. Thanks!

[@seventhunder777]

Thank you. You are the best.

[@saurabhkumaryadav4328]

Awesome 👍👍

[@QP9237]

Schools need to start teaching complex/vector (2D) systems as a part of algebra, it astonishing how much they delay teaching relevant topics. It’s honestly a more natural way to understand standard grade school level cartesian graphing than the plain xy format.

[@masterelectricity7560]

Nice

[@vimax3858]

Yes you can also solve it with polar form and Gauss planes

[@mmh1922]

Beautiful!

[@donalddomingo674]

Awesome😊

[@tjones8091]

What of you couldn't cube the second term? What if it was 6 instead of 8? What would you do then? Also, how do you know when to set up the equation as sum/difference of products of binomial and trinomal?

[@Dubai_life_]

Thank you so much. I love mathematics. It is my favourite subject in school besides computer science.

[@Joey_king]

Thanks teacher 😊

[@normanløland]

Nice but, is it possible to add a graphic solution to the equation? Thanks.

[@LeonKayombo-yk4tc]

Correct man ! Well done

[@otaku8783]

You can use Euler method to solve too

[@lazaremoanang3116]

Three solutions if it's a complex polynomia but not always if it's a real one. Yeah, that identity here in Cameroon, we used to make it two years before the end of the high school so I made it in my head to see that -2 was the only solution if x was real. When considering the case complex, I've just minded that t³=8e^(iπ)=2³e^(iπ).

[@Sjjs-li3gt]

Please make big lectures for joint entrance exam.

[@Martinsim53]

wow... just wow

[@Atchinin-ih4wq]

Thanks!

[@christower-vi4vr]

thanks a lot

[@lunar-e.6620]

👍👍

[@FrankTetteh-w2c]

Thanks

[@yohanesfikremariam6722]

❤

[@kevintfry]

Can you provide reply that gives an example of a real world application of this equation and the use of imaginary numbers

[@mrhtutoring]

Have you tried Googling your question?

[@AmitSharma-fj4no]

Sir can tell why you took the i out of the root instead of keeping the the minus in the root . I mean how does it help us to calculate the answer ❤

[@mrhtutoring]

Imaginary number i was created since sqrt of a negative number is not allowed in math

[@kavehalimoradi9225]

Perfekt

[@josephshaff5194]

Yeah I gotta review those formulas is all.

[@venkybabu8140]

Mostly cubes create two imaginary. Higher powers more. So solar system has about 40. Heat threads.

[@Brid727]

I say use "Complete the square" method when doing t^2 - 2t + 4 = 0 but quadratic formula is okay

[@dannycollins5698]

🤩

[@maher-010]

wow first time seeing this 2:06

[@ruthenianthruth]

What I always disliked in math was when you end up with an uneven number like in this example. So -2 is cool, but this 1+-sqr3 is annoying.

[@Math_Rap_and_GOP_Politics]

If you were trying to find all solutions for t^5=-32, then I would be much more impressed.

[@ralkadde]

Simply make a circle around (32,0) = 32+0*i, and you get t = ⁵√32 * e^(2*k*π*i/5) = 2 * e^(2*k*π*i/5), where n is an integer, e.g. k=0 will give t=2 as the real solution.

[@Kiyocanfly]

just use the roots of unity

[@adgf1x]

one real and two conjugate complex solns.r there

[@TechMobileReal]

I donno what's the use of these imaginary numbers when they aren't Real? Professor is there any application of this?

[@nickharvey1115]

i ? what is i?

[@ThaFuzzwood]

These always have some imaginary shenanigens which cancel out. What is the practical application of such things?

[@RaquelSantos-hj1mq]

I don't get it. 😢 I mean, I could repeat the process and spit out the correct answers, but I don't really get it. -2 makes sense. How can there be three answers?

[@RaquelSantos-hj1mq]

I think I need to review imaginary numbers.

[@mrhtutoring]

When the degree of an equation(biggest power) is 3, there are 3 solutions.

[@Gbhmagic]

i used to be so good at this... but years of not having to use it.. now im a moron.

[@adgf1x]

2 complex and one real roots are there.

[@davidguy9197]

impssible de suivre les commentaires, les soustitre ne sont plus traduits sur youtube désolé je me désabonne

[@bpekhoul]

Teach, I wish I have your brain, or may be a fraction of it.

[@ajabkhan9320]

Ajab khan khattak.U presume that all those who watch this video know everything.U should write on the board what u speak

[@vilhjalmrwt]

But why

[@mrhtutoring]

Why not~

[@carrijck1]

Hi Mr Tutoring, can I send you a math problem. I don't know how to solve it. Do you have an emailadress? Thx Carlos