Fine the nature of roots

1.	Fine the nature of roots
Answer» Let an equation be ax2 + bx +c =0Then D= b2\xa0-4ac here D is called Discriment.If D= b2\xa0-4ac > 0 , Roots are equalIf D = b2\xa0-4ac = 0, roots are equal.If D= b2\xa0-4ac < 0, roots are imagenary.

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