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NDA 2014
Exam
NDA
Year
2014
Subject
Mathematics
Chapter
Quadratic Equation

NDA 2014 · Mathematics · Quadratic Equation

Every quadratic quation a x^2+b x+c=0 where a, b , c ∈ R, a ≠ 0 has

Every quadratic quation ax2+bx+c=0a x^2+b x+c=0 where a,ba, b, c∈R,a≠0c \in \mathrm{R}, a \neq 0 has

Options

  1. Aexactly one real root
  2. Bat least one real root
  3. Cat least two real roots
  4. Dat most two real roots

Correct answer

D. at most two real roots

Step-by-step solution

The correct answer is option (D)
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