Sr. No. Values of a, b, c of quadratic equation Value of discriminant Nature of roots
1 a = 2, b = -5, c = 3 _______________ _______________
2 a = 1, b = 2, c = 9 _______________ _______________
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Step-by-step explanation:
b^2-4ac
apply this formula
1) (-5)^2-4×2×3
25-24
=1
2) (2)^2-4×1×9
4-36
=-32
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