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Which of the following polynomials has degree 2?

Answer and explanation

Correct answer: \(x^2+4x\)

In the polynomial \(x^2+4x\), the highest power of the variable \(x\) is 2, so its degree is 2. Option B has degree 4, option C has degree 1, and option D is a constant polynomial with degree 0. Exam tip: The degree of a polynomial is the highest exponent of its variable with a non-zero coefficient.

Related tags

Polynomial DegreeQuadratic PolynomialPolynomials In One VariableHighest ExponentPolynomialsMathematicsClass 10 Mcq

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