What is the degree of (4+2x^5-x^2)?
Answer and explanation
Correct answer: 5
In the polynomial 4 + 2x^5 - x^2, the highest power of x is 5, occurring in the term 2x^5. Therefore, the degree of the polynomial is 5. Although x^2 has exponent 2, the degree is determined by the greatest exponent. Exam tip: Regardless of the order of terms, identify the highest power of the variable.
Frequently asked questions
What is the correct answer to this question?
5
Why is this the correct answer?
In the polynomial 4 + 2x^5 - x^2, the highest power of x is 5, occurring in the term 2x^5. Therefore, the degree of the polynomial is 5. Although x^2 has exponent 2, the degree is determined by the greatest exponent. Exam tip: Regardless of the order of terms, identify the highest power of the variable.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Degree of a Polynomial.
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