
Concept explainers
In the following exercises, determine the type of polynomial.
342.

(a)
To decide if the given polynomial is a monomial, binomial, trinomial or other polynomial.
Answer to Problem 342RE
Trinomial.
Explanation of Solution
Given information:
A polynomial is given as
Calculation:
As we know that, a term is a constant or the product of a constant and one or more variables. An algebraic term in the form of
A monomial, or two or more monomials combined by addition or subtraction, is calleda polynomial.
If a polynomial have only one term then it is called a monomial.
If a polynomial have exactly two term then it is called a binomial.
If a polynomial have three term then it is called a trinomial.
Polynomial with more than three terms are just called polynomial.
We have been given a polynomial as
Since, given polynomial has three terms.
Therefore, we can say that given polynomial is trinomial.

(b)
To decide if the given polynomial is a monomial, binomial, trinomial or other polynomial.
Answer to Problem 342RE
Polynomial.
Explanation of Solution
Given information:
A polynomial is given as
Calculation:
As we know that, a term is a constant or the product of a constant and one or more variables. An algebraic term in the form of
A monomial, or two or more monomials combined by addition or subtraction, is calleda polynomial.
If a polynomial have only one term then it is called a monomial.
If a polynomial have exactly two term then it is called a binomial.
If a polynomial have three term then it is called a trinomial.
Polynomial with more than three terms are just called polynomial.
We have been given a polynomial as
Since, given polynomial has more than three terms.
Therefore, we can say that given polynomial is other polynomial.

(c)
To decide if the given polynomial is a monomial, binomial, trinomial or other polynomial.
Answer to Problem 342RE
Binomial.
Explanation of Solution
Given information:
A polynomial is given as
Calculation:
As we know that, a term is a constant or the product of a constant and one or more variables. An algebraic term in the form of
A monomial, or two or more monomials combined by addition or subtraction, is calleda polynomial.
If a polynomial have only one term then it is called a monomial.
If a polynomial have exactly two term then it is called a binomial.
If a polynomial have three term then it is called a trinomial.
Polynomial with more than three terms are just called polynomial.
We have been given a polynomial as
Since, given polynomial has two terms.
Therefore, we can say that given polynomial is binomial.

(d)
To decide if the given polynomial is a monomial, binomial, trinomial or other polynomial.
Answer to Problem 342RE
Monomial.
Explanation of Solution
Given information:
A polynomial is given as
Calculation:
As we know that, a term is a constant or the product of a constant and one or more variables. An algebraic term in the form of
A monomial, or two or more monomials combined by addition or subtraction, is calleda polynomial.
If a polynomial have only one term then it is called a monomial.
If a polynomial have exactly two term then it is called a binomial.
If a polynomial have three term then it is called a trinomial.
Polynomial with more than three terms are just called polynomial.
We have been given a polynomial as
Since, given polynomial has only one term.
Therefore, we can say that given polynomial is monomial.

(e)
To decide if the given polynomial is a monomial, binomial, trinomial or other polynomial.
Answer to Problem 342RE
Binomial.
Explanation of Solution
Given information:
A polynomial is given as
Calculation:
As we know that, a term is a constant or the product of a constant and one or more variables. An algebraic term in the form of
A monomial, or two or more monomials combined by addition or subtraction, is calleda polynomial.
If a polynomial have only one term then it is called a monomial.
If a polynomial have exactly two term then it is called a binomial.
If a polynomial have three term then it is called a trinomial.
Polynomial with more than three terms are just called polynomial.
We have been given a polynomial as
Since, given polynomial has two terms.
Therefore, we can say that given polynomial is binomial.
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