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factor multiplicity MCQ Questions for Class 10

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Practice Questions

1 questions tagged with factor multiplicity.

Question 1/1 Hard Mathematics Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

यदि (p(x)=(x+4)2(x-3)) है, तो ग्राफ (x)-अक्ष को कहाँ छुएगा और कहाँ काटेगा?

If (p(x)=(x+4)2(x-3)), where will the graph touch and where will it cross the (x)-axis?

Explanation opens after your attempt
Correct Answer

A. (x=-4) पर छुएगा और (x=3) पर काटेगाIt touches at (x=-4) and crosses at (x=3)

Step 1

Concept

The squared factor ((x+4)2) gives touching, and the single factor (x-3) gives crossing. Tip: an even-power factor usually shows touching.

Step 2

Why this answer is correct

The correct answer is A. (x=-4) पर छुएगा और (x=3) पर काटेगा / It touches at (x=-4) and crosses at (x=3). The squared factor ((x+4)2) gives touching, and the single factor (x-3) gives crossing. Tip: an even-power factor usually shows touching.

Step 3

Exam Tip

वर्ग कारक ((x+4)2) स्पर्श देता है और एकल कारक (x-3) कटान देता है। टिप: सम घात वाला कारक सामान्यतः स्पर्श दिखाता है।

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