NCERT Class 10 Chapter 5 Quadratic Equations Official CBSE Board Sample Problems Very Short Answer
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Question
Find the nature of roots of the given quadratic equation:
Solution
Since, roots are real and distinct.
Question
Is a quadratic equation?
Solution
Yes, it is a quadratic equation
Question
Find the value of k, for which one root of the quadratic equation is 6 times the other.
Solution
Let c and /3 be the roots of the quadratic equation. According to the question
………..(1)
…….(2)
Substitute the value of /3 from equation 2 in equation 1, we get