Hard Mathematics Polynomials Class 10 Level 24

यदि ग्राफ (x=-12), (x=-3), (x=8) पर (x)-अक्ष को काटता है तो शून्यकों की परास क्या है?

If a graph cuts the (x)-axis at (x=-12), (x=-3), (x=8), what is the range of the zeroes?

Explanation opens after your attempt
Correct Answer

C. (20)

Step 1

Concept

The range is the difference between the greatest and smallest zero, (8-(-12)=20). Tip: range is not negative.

Step 2

Why this answer is correct

The correct answer is C. (20). The range is the difference between the greatest and smallest zero, (8-(-12)=20). Tip: range is not negative.

Step 3

Exam Tip

परास सबसे बड़े और सबसे छोटे शून्यक का अंतर है (8-(-12)=20)। टिप: परास ऋणात्मक नहीं होती।

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Mathematics Answer, Explanation and Revision Hints

यदि ग्राफ (x=-12), (x=-3), (x=8) पर (x)-अक्ष को काटता है तो शून्यकों की परास क्या है? / If a graph cuts the (x)-axis at (x=-12), (x=-3), (x=8), what is the range of the zeroes?

Correct Answer: C. (20). Explanation: परास सबसे बड़े और सबसे छोटे शून्यक का अंतर है (8-(-12)=20)। टिप: परास ऋणात्मक नहीं होती। / The range is the difference between the greatest and smallest zero, (8-(-12)=20). Tip: range is not negative.

Which concept should I revise for this Mathematics MCQ?

The range is the difference between the greatest and smallest zero, (8-(-12)=20). Tip: range is not negative.

What exam hint can help solve this Mathematics question?

परास सबसे बड़े और सबसे छोटे शून्यक का अंतर है (8-(-12)=20)। टिप: परास ऋणात्मक नहीं होती।

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