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sign between zeroes MCQ Questions for Class 10

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1 questions tagged with sign between zeroes.

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

किसी परवलय के शून्यक (-6) और (2) हैं। यदि वह ऊपर की ओर खुलता है, तो (x=-2) पर ग्राफ (x)-अक्ष के सापेक्ष कहाँ होगा?

The zeroes of a parabola are (-6) and (2). If it opens upward, where will the graph be relative to the (x)-axis at (x=-2)?

Explanation opens after your attempt
Correct Answer

C. (x)-अक्ष के नीचेBelow the (x)-axis

Step 1

Concept

For an upward-opening parabola, the graph lies below the (x)-axis between the two zeroes. Tip: identify the sign region between zeroes.

Step 2

Why this answer is correct

The correct answer is C. (x)-अक्ष के नीचे / Below the (x)-axis. For an upward-opening parabola, the graph lies below the (x)-axis between the two zeroes. Tip: identify the sign region between zeroes.

Step 3

Exam Tip

ऊपर खुलने वाले परवलय में दो शून्यकों के बीच ग्राफ (x)-अक्ष के नीचे होता है। टिप: शून्यकों के बीच के क्षेत्र का संकेत पहचानें।

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