CBSE Class 10 Answered
Find the roots of the following quadratic eq. by quadratic formula
Asked by sunil_0010 | 21 Jun, 2009, 11:41: AM
Expert Answer
Discriminant,D= (a2+ b2)2 -4 a2 b2 =(a2- b2)2
Roots are ,x= (a2+ b2) ((a2- b2)2 )1/2 / 2a2 =1 or b2 /a2
Answered by | 21 Jun, 2009, 01:25: PM
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