द्विघात बहुपद \(kx^2+6x+4\) के शून्यकों का योग (-3) है। (k) का मान क्या है?
The sum of zeroes of the quadratic polynomial \(kx^2+6x+4\) is (-3). What is (k)?
Explanation opens after your attempt
A. (2)
Concept
The sum is \(-\frac{6}{k}\), and it equals (-3). Therefore, (k=2).
Why this answer is correct
The correct answer is A. (2). The sum is \(-\frac{6}{k}\), and it equals (-3). Therefore, (k=2).
Exam Tip
योग \(-\frac{6}{k}\) है और यह (-3) है। इसलिए (k=2) होगा।
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