Assertion and Reasoning — task. Maths CBSE Mentoring, Class 10 Crash course.

Assertion (A): If \(x=a\) is the root of a quadratic equation \(x^2-(a+b)x+k=0\) then the value of \(k\) is \(ab\).

Reason (R): \(x=1\) is the root of a quadratic equation \(x^2-2x+1=0\)

Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
Assertion (A) is false but reason (R) is true.
Assertion (A) is true but reason (R) is false.
Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).

Did you find an error?

2. Assertion and Reasoning