Question 200823
-3x^2 +7x +0  =0
,
a= (-3),,,,,,b= (7),,,,,,,,,c=0
.
Discriminant  = b^2 -4ac = (7)^2 - 4 (-3) (0) = 49
.
D > 0 ,,,,,therefore  2  real  numbers  as  solutions,,,,,,0,,,2.3333
.
if  D = 0,,,,,,  one  solution
.
if  D less  than  0  =   no  real  solutions