बहुपद \(3x^2+0x-7\) का सरल रूप क्या है?

What is the simplified form of \(3x^2+0x-7\)?

Explanation opens after your attempt
Correct Answer

A. \(3x^2-7\)

Step 1

Concept

(0x=0), so \(3x^2+0x-7=3x^2-7\). A term with zero coefficient can be removed.

Step 2

Why this answer is correct

The correct answer is A. \(3x^2-7\). (0x=0), so \(3x^2+0x-7=3x^2-7\). A term with zero coefficient can be removed.

Step 3

Exam Tip

(0x=0), इसलिए \(3x^2+0x-7=3x^2-7\)। शून्य गुणांक वाला पद हट सकता है।

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Mathematics Answer, Explanation and Revision Hints

बहुपद \(3x^2+0x-7\) का सरल रूप क्या है? / What is the simplified form of \(3x^2+0x-7\)?

Correct Answer: A. \(3x^2-7\). Explanation: (0x=0), इसलिए \(3x^2+0x-7=3x^2-7\)। शून्य गुणांक वाला पद हट सकता है। / (0x=0), so \(3x^2+0x-7=3x^2-7\). A term with zero coefficient can be removed.

Which concept should I revise for this Mathematics MCQ?

(0x=0), so \(3x^2+0x-7=3x^2-7\). A term with zero coefficient can be removed.

What exam hint can help solve this Mathematics question?

(0x=0), इसलिए \(3x^2+0x-7=3x^2-7\)। शून्य गुणांक वाला पद हट सकता है।