In which option is the degree of the polynomial (4)?
Answer and explanation
Correct answer: 8x^4-3x+1
The degree of a polynomial is the highest exponent of the variable with a non-zero coefficient. In option A, the highest power of x is 4, so its degree is 4. In option B, the highest power is 3, so it is not correct. Exam tip: First write the polynomial in simplified form, then identify the highest power of the variable.
Frequently asked questions
What is the correct answer to this question?
8x^4-3x+1
Why is this the correct answer?
The degree of a polynomial is the highest exponent of the variable with a non-zero coefficient. In option A, the highest power of x is 4, so its degree is 4. In option B, the highest power is 3, so it is not correct. Exam tip: First write the polynomial in simplified form, then 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.
Student feedback
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
