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Question Easy Mathematics Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 24

एक परवलय ऊपर की ओर खुलता है और उसका शीर्ष ((0,3)) है। यदि वह (x)-अक्ष को नहीं काटता तो वास्तविक शून्यक कितने हैं?

A parabola opens upward and has vertex ((0,3)). If it does not cut the (x)-axis then how many real zeroes are there?

Explanation opens after your attempt
Correct Answer

A. शून्यZero

Step 1

Concept

The graph can stay above the (x)-axis so there is no real zero. Tip: if there is no intersection do not write a zero.

Step 2

Why this answer is correct

The correct answer is A. शून्य / Zero. The graph can stay above the (x)-axis so there is no real zero. Tip: if there is no intersection do not write a zero.

Step 3

Exam Tip

आलेख पूरा (x)-अक्ष से ऊपर रह सकता है इसलिए कोई वास्तविक शून्यक नहीं है। टिप: कटान न हो तो शून्यक न लिखें।

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