Easy Mathematics Quadratic Equations Class 10 Level 30

((x+1)(x+2)=0) को फैलाने पर कौन-सा समीकरण मिलेगा?

Which equation is obtained by expanding ((x+1)(x+2)=0)?

Explanation opens after your attempt
Correct Answer

A. \(x^2+3x+2=0\)

Step 1

Concept

((x+1)(x+2)=x-2+3x+2). Do not forget to add the middle terms while multiplying.

Step 2

Why this answer is correct

The correct answer is A. \(x^2+3x+2=0\). ((x+1)(x+2)=x-2+3x+2). Do not forget to add the middle terms while multiplying.

Step 3

Exam Tip

((x+1)(x+2)=x-2+3x+2) होता है। गुणा करते समय मध्य पदों को जोड़ना न भूलें।

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Mathematics Answer, Explanation and Revision Hints

((x+1)(x+2)=0) को फैलाने पर कौन-सा समीकरण मिलेगा? / Which equation is obtained by expanding ((x+1)(x+2)=0)?

Correct Answer: A. \(x^2+3x+2=0\). Explanation: ((x+1)(x+2)=x-2+3x+2) होता है। गुणा करते समय मध्य पदों को जोड़ना न भूलें। / ((x+1)(x+2)=x-2+3x+2). Do not forget to add the middle terms while multiplying.

Which concept should I revise for this Mathematics MCQ?

((x+1)(x+2)=x-2+3x+2). Do not forget to add the middle terms while multiplying.

What exam hint can help solve this Mathematics question?

((x+1)(x+2)=x-2+3x+2) होता है। गुणा करते समय मध्य पदों को जोड़ना न भूलें।

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