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

यदि (p(x)=-(x+3)2) है तो आलेख (x)-अक्ष से कैसे मिलेगा?

If (p(x)=-(x+3)2), how will the graph meet the (x)-axis?

Explanation opens after your attempt
Correct Answer

A. (x=-3) पर स्पर्श करेगाIt will touch at (x=-3)

Step 1

Concept

The negative sign does not change the zero, and ((x+3)2=0) gives (x=-3). Tip: an outside multiplier does not change the zero.

Step 2

Why this answer is correct

The correct answer is A. (x=-3) पर स्पर्श करेगा / It will touch at (x=-3). The negative sign does not change the zero, and ((x+3)2=0) gives (x=-3). Tip: an outside multiplier does not change the zero.

Step 3

Exam Tip

ऋण चिह्न शून्यक नहीं बदलता और ((x+3)2=0) से (x=-3) है। टिप: बाहर का गुणक शून्यक नहीं बदलता।

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