Hard Mathematics Chapter 2: Polynomials Class 10 Level 26

यदि (p(x)=x-2+px+q) के शून्यक \(7+\sqrt{13}\) और \(7-\sqrt{13}\) हैं, तो (p+q) क्या है?

If zeroes of (p(x)=x-2+px+q) are \(7+\sqrt{13}\) and \(7-\sqrt{13}\), what is (p+q)?

Explanation opens after your attempt
Correct Answer

A. (22)

Step 1

Concept

The sum is (14), so (p=-14). The product is (49-13=36), so (q=36) and (p+q=22).

Step 2

Why this answer is correct

The correct answer is A. (22). The sum is (14), so (p=-14). The product is (49-13=36), so (q=36) and (p+q=22).

Step 3

Exam Tip

योग (14) है, इसलिए (p=-14)। गुणनफल (49-13=36) है, इसलिए (q=36) और (p+q=22)।

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What is the correct answer to this Mathematics MCQ?

The correct answer is A. (22).

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