What is the leading coefficient of the linear polynomial (9x+1)?
Answer and explanation
Correct answer: 9
In the polynomial 9x+1, the highest power of x is 1, so the leading term is 9x. Its numerical coefficient is 9; therefore, the leading coefficient is 9. The number 1 is the constant term, not the leading coefficient. Exam tip: identify the term with the highest power of the variable, then take its numerical coefficient.
Frequently asked questions
What is the correct answer to this question?
9
Why is this the correct answer?
In the polynomial 9x+1, the highest power of x is 1, so the leading term is 9x. Its numerical coefficient is 9; therefore, the leading coefficient is 9. The number 1 is the constant term, not the leading coefficient. Exam tip: identify the term with the highest power of the variable, then take its numerical coefficient.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Linear polynomials.
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