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Find the discriminant of the quadratic …

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Find the discriminant of the quadratic equation 2x^2+4x+5=0

Posted by Sneha Thapalyal 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Tarannum Jahan 5 years, 1 month ago

2x²+4x+5 =0 Comparing with ax²+bx+c We get a=2 ,b=4,c=5 By discrimimant formula b²-4ac =4²-4×2×5 =16-40 =-24 Ans

0Thank You

A K47 5 years, 1 month ago

-24 using b^2-4ac

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CBSE > Class 10 > Mathematics