यदि बहुपद के ग्राफ में (x)-अक्ष से कटाव की संख्या (4) है, तो वास्तविक शून्यकों की संख्या क्या होगी?
If the number of intersections of a polynomial graph with the (x)-axis is (4), how many real zeroes are there?
Explanation opens after your attempt
A. (4)
Concept
Each distinct (x)-axis intersection represents one real zero. Therefore (4) intersections give (4) real zeroes.
Why this answer is correct
The correct answer is A. (4). Each distinct (x)-axis intersection represents one real zero. Therefore (4) intersections give (4) real zeroes.
Exam Tip
प्रत्येक अलग (x)-अक्ष कटाव एक वास्तविक शून्यक बताता है। इसलिए (4) कटावों से (4) वास्तविक शून्यक मिलेंगे।
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