solve

Asked by  | 12th Mar, 2009, 04:38: PM

Expert Answer:

3x2-11x-30=0

Here a = 3 b = -11 c = -30

Discriminant, D = b2-4ac =  121+360 = 481

So the roots are given by (-b D)/2a

x= (11481)/6

x = 5.48 or -1.82

 

 

Answered by  | 12th Mar, 2009, 05:00: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.