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Question Medium Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23

यदि किसी बहुपद का आलेख (x)-अक्ष को तीन बार काटता है और एक बार छूता है, तो अलग वास्तविक शून्यकों की संख्या क्या होगी?

If a polynomial graph crosses the (x)-axis three times and touches it once, what is the number of distinct real zeroes?

Explanation opens after your attempt
Correct Answer

B. चारFour

Step 1

Concept

Each distinct crossing or touching point gives a distinct real zero. Tip: count distinct points.

Step 2

Why this answer is correct

The correct answer is B. चार / Four. Each distinct crossing or touching point gives a distinct real zero. Tip: count distinct points.

Step 3

Exam Tip

हर अलग कटान या स्पर्श बिंदु एक अलग वास्तविक शून्यक देता है। टिप: अलग बिंदुओं को गिनें।

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