किस विकल्प में दो रेखीय बहुपदों का योग शून्य बहुपद है?
In which option is the sum of two linear polynomials the zero polynomial?
Explanation opens after your attempt
C. (5x-7) और (-5x+7)(5x-7) and (-5x+7)
Concept
(5x-7+(-5x+7)=0). The sum of opposite polynomials is the zero polynomial.
Why this answer is correct
The correct answer is C. (5x-7) और (-5x+7) / (5x-7) and (-5x+7). (5x-7+(-5x+7)=0). The sum of opposite polynomials is the zero polynomial.
Exam Tip
(5x-7+(-5x+7)=0) है। विपरीत बहुपदों का योग शून्य बहुपद होता है।
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