Easy Mathematics Polynomials Class 10 Level 23

यदि किसी परवलय का (x)-अक्ष से कोई साझा बिंदु नहीं है, तो द्विघात बहुपद के वास्तविक शून्यक कितने होंगे?

If a parabola has no common point with the (x)-axis, how many real zeroes does the quadratic polynomial have?

Explanation opens after your attempt
Correct Answer

A. (0)

Step 1

Concept

Real zeroes are found only when the graph meets the (x)-axis. With no common point, there are (0) real zeroes.

Step 2

Why this answer is correct

The correct answer is A. (0). Real zeroes are found only when the graph meets the (x)-axis. With no common point, there are (0) real zeroes.

Step 3

Exam Tip

वास्तविक शून्यक तभी मिलते हैं जब ग्राफ (x)-अक्ष से मिले। साझा बिंदु न होने पर वास्तविक शून्यक (0) होंगे।

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Mathematics Answer, Explanation and Revision Hints

यदि किसी परवलय का (x)-अक्ष से कोई साझा बिंदु नहीं है, तो द्विघात बहुपद के वास्तविक शून्यक कितने होंगे? / If a parabola has no common point with the (x)-axis, how many real zeroes does the quadratic polynomial have?

Correct Answer: A. (0). Explanation: वास्तविक शून्यक तभी मिलते हैं जब ग्राफ (x)-अक्ष से मिले। साझा बिंदु न होने पर वास्तविक शून्यक (0) होंगे। / Real zeroes are found only when the graph meets the (x)-axis. With no common point, there are (0) real zeroes.

Which concept should I revise for this Mathematics MCQ?

Real zeroes are found only when the graph meets the (x)-axis. With no common point, there are (0) real zeroes.

What exam hint can help solve this Mathematics question?

वास्तविक शून्यक तभी मिलते हैं जब ग्राफ (x)-अक्ष से मिले। साझा बिंदु न होने पर वास्तविक शून्यक (0) होंगे।

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