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