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Which expression is the zero polynomial in (x)?

Answer and explanation

Correct answer: \(0x^5+0x^2+0\)

In \(0x^5+0x^2+0\), the coefficient of every power of \(x\) is 0, and the constant term is also 0. Hence, it equals 0 for every value of \(x\) and is the zero polynomial. \(0x^5+x=x\) is not a zero polynomial because the coefficient of \(x\) is 1. Exam tip: to identify a zero polynomial, check that every coefficient, including the constant term, is 0.

Related tags

PolynomialsZero PolynomialCoefficientsAlgebraClass 9 MathematicsDefinition Of A PolynomialIntroduction To PolynomialsMathematics

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