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x minus numbers MCQ Questions for Class 9

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Question 1/1 Easy Mathematics Exploring Algebraic Identities Algebraic identities Class 9 Level 65

( (x-2)(x-5) ) में (x) का गुणांक क्या है?

What is the coefficient of (x) in ( (x-2)(x-5) )?

Explanation opens after your attempt

Correct Answer

C. (-7)

Step 1

Concept

( (x-2)(x-5)=x^-2-7x+10 ). Exam tip: add the constants to get (-7).

Step 2

Why this answer is correct

The correct answer is C. (-7). ( (x-2)(x-5)=x^-2-7x+10 ). Exam tip: add the constants to get (-7).

Step 3

Exam Tip

( (x-2)(x-5)=x^-2-7x+10 ) है। परीक्षा में स्थिर पदों का योग (-7) लें।

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