किस विकल्प में रेखीय बहुपद का शून्यक \(-\frac{7}{9}\) है?
Which option has zero \(-\frac{7}{9}\) for a linear polynomial?
Explanation opens after your attempt
D. (9x+7)
Concept
From (9x+7=0), we get \(x=-\frac{7}{9}\). Pay attention to the sign and denominator in fractional zeros.
Why this answer is correct
The correct answer is D. (9x+7). From (9x+7=0), we get \(x=-\frac{7}{9}\). Pay attention to the sign and denominator in fractional zeros.
Exam Tip
(9x+7=0) से \(x=-\frac{7}{9}\) मिलता है। भिन्न शून्यक में चिन्ह और हर ध्यान रखें।
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