28 August 2007,Tuesday , Early Morning

Guess what, I am not sleeping yet :)

Generating formula……

 

ax2 + bx + c = 0

ax2+bx = -c

a(x2+bx/a)=-c

(x2+bx/a) =-c/a

(x+b/2a)2-b2/4a2=-c/a

(x+b/2a)2=(b2-4ac)/4a2

(x+b/2a)=±(√(b2-4ac) )/2a

x= (-b±√(b2-4ac)) /2a

 

~Finished~

 

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