Question 449447
9x^2+18x+2=0
a=9,b=18	,c=2
							
b^2-4ac=	324-72				
b^2-4ac=	252
{{{sqrt(252)=15.87}}}
{{{x=(-b+-sqrt(b^2-4ac))/(2a)}}}							
{{{x1=(-b+sqrt(b^2-4ac))/(2a)}}}							
x1=(-18+15.87)/18		
x1=-0.12						
x2=(-18-15.87)/18			
x2= 	-1.88