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Find the discriminant of quadratic equation …

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Find the discriminant of quadratic equation 2x^2-4x+3=0 and hence find the nature of its root

Posted by Sara Sharma 6 years, 10 months ago

CBSE > Class 10 > Mathematics

4 answers

Sara Sharma 6 years, 10 months ago

B^2-4ac=(4)^2-4(2)(3)=16-24=-8.Therefore -8<0

Vinit Kumar 6 years, 10 months ago

Hence it have no real roots

Geetanand Yadav 6 years, 10 months ago

D=-8.if D is less than zero than no real root exist

Vinit Kumar 6 years, 10 months ago

D=16-24 D=-8 D=<0

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