Concept explainers
Determine the leading term, the leading coefficient, and the degree of the polynomial. Then classify the polynomial as constant, linear, quadratic, cubic, or quartic.
1.
To find:
The leading term, the leading coefficient, the degree and the type of given polynomial
Answer to Problem 1CT
Solution:
The leading term is
Explanation of Solution
Given:
The given polynomial is
Concept:
(a) The leading term is the first term of a polynomial arranged in descending order of their powers.
(b) The leading coefficient is the coefficient of leading term.
(c) The degree is the highest power of a polynomial.
(d) The type of a polynomial is defined by its degree.
1 A polynomial with degree zero is the constant polynomial function.
2 A polynomial with degree one is the linear polynomial function.
3 A polynomial with degree two is the quadratic polynomial function.
4 A polynomial with degree three is the cubic polynomial function.
5 A polynomial with degree four is the quartic polynomial function.
The given polynomial
The first term of the polynomial is
The coefficient of the leading term is
The leading term has the highest power of 4. So, the degree of the polynomial is 4.
The degree of the polynomial is 4. So, the polynomial is a quartic polynomial.
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