Which option has polynomial degree (6)?
Answer and explanation
Correct answer: \(3x^6-2x^2+1\)
The degree of a polynomial is the highest power of the variable with a non-zero coefficient. In \(3x^6-2x^2+1\), the highest power of \(x\) is \(6\), so its degree is \(6\). In option B, the highest power is \(5\), so it is not correct. Exam tip: To find the degree, identify the term with the greatest exponent of the variable.
Frequently asked questions
What is the correct answer to this question?
\(3x^6-2x^2+1\)
Why is this the correct answer?
The degree of a polynomial is the highest power of the variable with a non-zero coefficient. In \(3x^6-2x^2+1\), the highest power of \(x\) is \(6\), so its degree is \(6\). In option B, the highest power is \(5\), so it is not correct. Exam tip: To find the degree, identify the term with the greatest exponent 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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