So you want to solve a cubic equation?

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bprp #fast

[NihilistEmier]

While watching these kinda fast videos, I randomly pause the video in between so that you can relax .

[shreyan]

I love the frequent uploads on this channel

[adeelsumar]

*Everybody gansta till some square roots inside cube roots show up to town*

[krishnanavati]

just to confirm, you did not actually need to solve this equation, you only had to answer questions about it - obviously they would not expect you to remember and use Cardano's formula on such a weird example lol

[SimsHacks]

How to remember :
You have (E) x^3=px+q
Solve (F): y^2-qy+p^3/27=0
You get two solutions A and B,
x=cbrt(A)+cbrt(B)

[srijanmukhopadhyay]

@bprp fast.. Isn't this Cardan's formula for solving cubic equations??

[MrDerpinati]

was the formula given or were the students taking this test forced to suffer...

[БаронРивендер-юф]

Hi, can you solve that 7 grade math problem? I tried to solve, but this is too hard for me.

If (n^3 + 1 + n!) is prime number, n is natural, n > 2. Proof that n^2 + 2 = p1 + p2 where p1 and p2 are primes.

[bertrandviollet]

You forgot to demonstrate the cardan's formula.now power for, Ferrari, forza italia

[aryankuckian]

My video be buffering to just slow him down lulz

[ssdd]

but isn't there 2 more solutions?

[zemyaso]

I still don't get how all the answers are real...

[TruthOfZ]

Would you believe me if i told you i know how to solve a cubic equation the algebraic way?

[TheEndernal]

Shouldnt there be 3 solutions because of fundamental theorem of algebra? how do you produce the other two

[ryanjagpal]

Dude i don’t understand this?

How does this make any sense? (except the cube root part that’s definitely right

I think Oxford is just a stupid university, what were they thinking with these equations?

[divysaraswat]

Please solve questions on board! Please this is a request