Question 800931


Find the roots of the equation by quadratic formula							
							
a=	 1/2	b=	 2/3	c=	-5/2		
							
b^2-4ac=	 4/9	-	-5    				
b^2-4ac=	49/9
{{{sqrt(49/9)= 7/3}}}
{{{p=(-b+-sqrt(b^2-4ac))/(2a)}}}							
{{{p1=(-b+sqrt(b^2-4ac))/(2a)}}}							
p1=(	- 2/3	+	7/3	)/	1    		
p1=	5/3						
p2=(	- 2/3	-7/3	) /	1    			
p2=	-3    						


(5/3, -3)