यदि (p(x)=x-2-2x-2), तो इसके शून्यकों का गुणनफल क्या है?
If (p(x)=x-2-2x-2), what is the product of its zeroes?
Explanation opens after your attempt
A. (-2)
Concept
In a quadratic, the product is \(\frac{c}{a}\). Here it is \(\frac{-2}{1}=-2\).
Why this answer is correct
The correct answer is A. (-2). In a quadratic, the product is \(\frac{c}{a}\). Here it is \(\frac{-2}{1}=-2\).
Exam Tip
द्विघात में गुणनफल \(\frac{c}{a}\) होता है। यहाँ \(\frac{-2}{1}=-2\) है।
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