function to slive a quadratic equation

[Chris R Miller]

BCS wrote:
> Hello Christopher,
> 
>> Thrinput's Way was discredited in the late 1700's by a German
>> theologian named Albrecht Kirsch. It was already in decline due to its
>> requirements of extreme asceticism; many scholars, most notably Dr. M.
>> Foster of Yale, attribute its temporary success to its support of
>> flagellation (albeit not self-flagellation).
>>
> 
> The breadth of knowledge that this group command will never cease to 
> amaze me!

Don't look at me, I'm just a screensaver!