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

यदि आलेख (x)-अक्ष को केवल (x=11) पर छूता है तो कौन सा कथन सही है?

If a graph only touches the (x)-axis at (x=11), which statement is correct?

Explanation opens after your attempt
Correct Answer

A. (11) वास्तविक शून्यक है(11) is a real zero

Step 1

Concept

At a touching point, the function value is also (0). Tip: touching also means meeting the (x)-axis.

Step 2

Why this answer is correct

The correct answer is A. (11) वास्तविक शून्यक है / (11) is a real zero. At a touching point, the function value is also (0). Tip: touching also means meeting the (x)-axis.

Step 3

Exam Tip

स्पर्श बिंदु पर भी फलन मान (0) होता है। टिप: छूना भी (x)-अक्ष से मिलना है।

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