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#1 2012-04-30 10:08:57
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
A cubic eq.
Can you help me solve this equation?
Last edited by anonimnystefy (2012-04-30 10:09:23)
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
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#2 2012-04-30 10:31:57
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: A cubic eq.
What restrictions on the methods?
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#3 2012-04-30 10:33:32
- anonimnystefy
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- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: A cubic eq.
A hand methid. No guessing. 
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
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#4 2012-04-30 10:57:30
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: A cubic eq.
That is a big restriction. Then because it a cubic without a square term you can use Viète's formula.
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#5 2018-07-24 06:09:34
- Alg Num Theory
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- Registered: 2017-11-24
- Posts: 693
- Website
Re: A cubic eq.
Can you help me solve this equation?
Me, or the ugly man, whatever (3,3,6)
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