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NDA 2023
Exam
NDA
Year
2023
Subject
Mathematics
Chapter
Quadratic Equation

NDA 2023 · Mathematics · Quadratic Equation

A quadratic equation is given by (a+b) x^2-(a+b+c) x+k=0 , where a,...

A quadratic equation is given by (a+b)x2−(a+b+c)x+k=0(a+b) x^2-(a+b+c) x+k=0, where a,b,ca, b, c are real. If k = c, then the roots of the equation are:

Options

  1. Aa+ca+b\frac{a+c}{a+b} and ba+b\frac{b}{a+b}
  2. Ba+ca+b\frac{a+c}{a+b} and −ba+b-\frac{b}{a+b}
  3. C1andca+b1 and \frac{c}{a+b}
  4. D-1 and −ca+b-\frac{c}{a+b}

Correct answer

C. 1andca+b1 and \frac{c}{a+b}

Step-by-step solution

The correct answer is option (C)
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