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vertex tangent parabola MCQ Questions for Class 10

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Practice Questions

1 questions tagged with vertex tangent parabola.

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

यदि परवलय का शीर्ष ((1,0)) है और वह ऊपर की ओर खुलता है, तो (x)-अक्ष से उसका संबंध क्या होगा?

If the vertex of a parabola is ((1,0)) and it opens upward, what will be its relation with the (x)-axis?

Explanation opens after your attempt
Correct Answer

A. यह (x=1) पर स्पर्श करेगाIt will touch at (x=1)

Step 1

Concept

The vertex is on the (x)-axis, so the parabola touches there. Tip: if the vertex has (y=0), check for touching.

Step 2

Why this answer is correct

The correct answer is A. यह (x=1) पर स्पर्श करेगा / It will touch at (x=1). The vertex is on the (x)-axis, so the parabola touches there. Tip: if the vertex has (y=0), check for touching.

Step 3

Exam Tip

शीर्ष (x)-अक्ष पर है इसलिए परवलय वहाँ स्पर्श करता है। टिप: शीर्ष का (y)-मान (0) हो तो स्पर्श की जाँच करें।

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