CBSE Class 10 Answered
solve
Asked by | 12 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 | 12 Mar, 2009, 05:00: PM
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