UPSC NDA II 2014 Mathematics Paper

© examsiri.com

Question : 1 of 120

Marks: +1, -0

Every quadratic equation ax2+bx+c=0 where a,b,c∊R,a≠0 has

[NDA II 2014]

exactly one real root
at least one real root.
at least two real roots
at most two real roots.

Go to Question:

Next Question