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After simplifying (4x^3-4x^3+9x^2-5), what will be the degree?

Answer and explanation

Correct answer: 2

Here, 4x^3 and -4x^3 cancel each other, so the expression becomes 9x^2-5. The highest power of x in this polynomial is 2; therefore, its degree is 2. Option 3 is incorrect because the x^3 terms become zero after simplification. Exam tip: Always simplify like terms before finding the degree.

Related tags

PolynomialsDegree Of PolynomialSimplificationLike TermsClass 9 MathematicsDegree Of A PolynomialIntroduction To PolynomialsMathematics

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