** Is 3 xy a polynomial **

Important Notes on Types of Polynomials:

For example, 3xy is considered as 3 × x × y, is a monomial, whereas 3x+y is a binomial. Based on the terms in a polynomial, it can be classified into the following 3 types: monomial, binomial, trinomial.

** Is x3 a polynomial function **

A power function is a function of the form f(x) = axr where r is a real nonzero number. Functions such as f(x) = x2 and f(x) = x3 are power functions as well as polynomial functions.

** Is y3 a polynomial **

Polynomials are algebraic expressions that consist of variables and coefficients. Variables are also sometimes called indeterminates. We can perform arithmetic operations such as addition, subtraction, multiplication, and also positive integer exponents for polynomial expressions but not division by variable.

** Is negative 3 a polynomial **

A polynomial cannot have a variable in the denominator or a negative exponent, since monomials must have only whole number exponents. Polynomials are generally written so that the powers of one variable are in descending order.

** Is 3 xy a monomial **

A monomial is an expression in algebra that contains one term, like 3xy. Monomials include numbers, whole numbers and variables that are multiplied together, and variables that are multiplied together.

** Is this a polynomial or not **

In particular, for an expression to be a polynomial term, it must contain no square roots of variables, no fractional or negative powers on the variables, and no variables in the denominators of any fractions.

** Is x3 a monomial **

A polynomial with just one term. x3 is a monomial.

** Which polynomial is y3 y **

y3−y is a cubic polynomial as the highest power of x is 3.

** How do I know if its a polynomial **

Okay for example for imaginary. And when you look at the exponents. These are all whole numbers they're zero or the positive integers. So yes this is actually a polynomial.

** Can a polynomial be negative **

For a polynomial expression, all the exponents have to be whole numbers. They cannot be negative integers. Q. A monomial can be a number or a variable or combination of these and can have a fractional or negative exponent.

** What’s not a polynomial **

All the exponents in the algebraic expression must be non-negative integers in order for the algebraic expression to be a polynomial. As a general rule of thumb if an algebraic expression has a radical in it then it isn't a polynomial.

** Is XYZ a monomial Why **

Yes, "xyz" is a monomial.

The mathematical expression xyz is a single term that is the product of three variables, namely x, y, and z. This is the exact definition of a monomial, so xyz is a monomial.

** Is XYZ a monomial binomial trinomial **

The expression xyz has only one term with a coefficient and a variable part. Therefore, it is a monomial expression.

** Why 2 is not a polynomial **

Explanation: We know that polynomials are mathematical expressions that have some variables (mostly x). Now, if '2' is to be considered as a polynomial, then we do not have any variable here. Hence, 2 is a zero-degree polynomial.

** Which is not polynomial **

An expression with a variable with negative or fractional exponents, division by a variable, or a variable inside a radical is not a polynomial. However, a polynomial may contain coefficients that are negative, fractions, or even radicals, as long as the polynomial is defined over the real numbers.

** Is XYZ a monomial **

Is XYZ a Monomial Yes, the term XYZ is a monomial. Even with three variables, it is a single term, thus, it can be called a monomial.

** How do you identify a polynomial **

So I look for X's. I don't really want X's in the denominators. So if I see any X's in the denominators. I rewrite them and I pull them up in the numerator. If there's any simplifications.

** Is y3 √ 3y a polynomial **

Answer: no it is not a polynomial.

** Which is not a polynomial **

An expression with a variable with negative or fractional exponents, division by a variable, or a variable inside a radical is not a polynomial. However, a polynomial may contain coefficients that are negative, fractions, or even radicals, as long as the polynomial is defined over the real numbers.

** Why is 2 a polynomial **

Explanation: We know that polynomials are mathematical expressions that have some variables (mostly x). Now, if '2' is to be considered as a polynomial, then we do not have any variable here. Hence, 2 is a zero-degree polynomial.

** What makes it not a polynomial **

All the exponents in the algebraic expression must be non-negative integers in order for the algebraic expression to be a polynomial. As a general rule of thumb if an algebraic expression has a radical in it then it isn't a polynomial.

** How do you know if it is polynomial or not **

Function um over here we have a problem we where the power. Here is not of a non-negative integer. Because yes that's one up there but really when we rewrite this 5x cubed plus 2x.

** Is 3x 2 a polynomial **

1 Answer. Yes, this is a polynomial, but a special form of a polynomial with just one term which is called a monomial .

** Is x1 ⁄ 2 a polynomial **

As the exponent of x is 1/2 which is not a whole number, it is not a polynomial. As the exponent of x is the whole number, it is a polynomial. As it is a rational function, it is not a polynomial. Therefore, x² + 3×3/2/ √x is a polynomial.

** Is x3 1 x3 a polynomial **

Answer. Yes it is a polynomial see the image for explaination. Please ask if there is any problem. Please mark it brainliest.