Asked by VEDIKA.L | 6th Oct, 2009, 07:21: PM
D = b2 - 4ac is the equation for finding out Discriminant.
By knowing the discriminant we can comment on the type of roots the equation will have like:
Discriminant > 0 ⇒ Roots are real and unequal
Discriminant = 0 ⇒ Roots are equal and each equal to -b/2a
Discriminant < 0 ⇒ Roots are imaginary and unequal or complex conjugate.
Answered by | 7th Oct, 2009, 11:53: AM
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