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What is the degree of ((x^4+x^2+1)-(x^4+x^2))?

Answer and explanation

Correct answer: \(0\)

In the given expression, the \(x^4\) and \(x^2\) terms cancel: \((x^4+x^2+1)-(x^4+x^2)=1\). Since \(1\) is a non-zero constant polynomial, its degree is \(0\). Degrees \(4\) and \(2\) relate to terms before simplification, not to the final polynomial. Exam tip: always simplify a polynomial completely before finding its degree.

Related tags

PolynomialsDegree Of PolynomialConstant PolynomialAlgebraic SimplificationClass 9 MathematicsDegree Of A PolynomialIntroduction To PolynomialsMathematics

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