\(4x^2+7x-9\) में से कौन-सा पद हटाने पर स्थिर पद नहीं रहेगा और दो पद बचेंगे?
Which term should be removed from \(4x^2+7x-9\) so that no constant term remains and two terms are left?
Explanation opens after your attempt
C. (-9)
Concept
The constant term is (-9). Removing it leaves \(4x^2+7x\), which has two variable terms.
Why this answer is correct
The correct answer is C. (-9). The constant term is (-9). Removing it leaves \(4x^2+7x\), which has two variable terms.
Exam Tip
स्थिर पद (-9) है। इसे हटाने पर \(4x^2+7x\) में दो चर पद बचते हैं।
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