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Which option has zero \(\frac{13}{6}\) for a linear polynomial?

Answer and explanation

Correct answer: \(6x-13\)

A zero of a polynomial is a value of \(x\) for which the polynomial becomes 0. Setting \(6x-13=0\) gives \(6x=13\), so \(x=\frac{13}{6}\). Therefore, \(6x-13\) is the correct option. The zero of \(13x-6\) is \(\frac{6}{13}\), so it is a close but incorrect distractor. Exam tip: the zero of \(ax+b\) is \(-\frac{b}{a}\).

Related tags

PolynomialsLinear PolynomialsZeros Of PolynomialsAlgebraFractionsIntroduction To PolynomialsMathematicsClass 9 Mcq

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