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Re: express a quadratic, in the form (x+a)^2 + b


No responses - is that because it's too easy, too hard, too dull or too 
dumb?



"Joseph Fagan" <noemailplease at nowhere.ru> wrote in message 
news:fkan3b$d6k$1 at smc.vnet.net...
> I'm a Mathematica beginner.
> I wish to express a quadratic, in the form (x+a)^2 + b
> eg to express x^2 + 4x + 7 as (x+2)^2 + 3
> Is there an easy way?
> Thanks
> Joe
>
>
> 




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