What is the degree of (0x^5+0x^3+12x-4)?
Answer and explanation
Correct answer: 1
In the given expression, the coefficients of \(0x^5\) and \(0x^3\) are zero, so these terms do not contribute to the polynomial. The remaining polynomial is \(12x-4\). The highest power of \(x\) in it is \(1\), so its degree is \(1\). Degree \(0\) applies to a non-zero constant polynomial, not to this linear polynomial. Exam tip: Remove all terms with zero coefficients before finding the degree.
Frequently asked questions
What is the correct answer to this question?
1
Why is this the correct answer?
In the given expression, the coefficients of \(0x^5\) and \(0x^3\) are zero, so these terms do not contribute to the polynomial. The remaining polynomial is \(12x-4\). The highest power of \(x\) in it is \(1\), so its degree is \(1\). Degree \(0\) applies to a non-zero constant polynomial, not to this linear polynomial. Exam tip: Remove all terms with zero coefficients before finding the degree.
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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