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perfect square touching point MCQ Questions for Class 10

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Practice Questions

1 questions tagged with perfect square touching point.

Question 1/1 Medium Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23

यदि (p(x)=x-2-6x+9) है तो इसका आलेख (x)-अक्ष को किस बिंदु पर स्पर्श करेगा?

If (p(x)=x-2-6x+9), at which point will its graph touch the (x)-axis?

Explanation opens after your attempt
Correct Answer

B. ((3,0))

Step 1

Concept

(x-2-6x+9=(x-3)2), so the touching point is ((3,0)). Tip: identify the zero of a perfect square quickly.

Step 2

Why this answer is correct

The correct answer is B. ((3,0)). (x-2-6x+9=(x-3)2), so the touching point is ((3,0)). Tip: identify the zero of a perfect square quickly.

Step 3

Exam Tip

(x-2-6x+9=(x-3)2) इसलिए स्पर्श बिंदु ((3,0)) है। टिप: पूर्ण वर्ग का शून्यक तुरंत पहचानें।

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