en.wikipedia.org/wiki/Polynomial

In mathematics, a polynomial is an expression consisting of variables and
coefficients which only employs the operations of addition, subtraction,
multiplication, and non-negative integer exponents....

www.algebra.com/algebra/homework/Polynomials-and-rational-expressions/Polynomials-and-rational-expressions.faq.question.71924.html

Algebra -> Polynomials-and-rational-expressions -> SOLUTION: 3. a. what type
of polynomial is 2x + 5? ... c. what is the degree of the polynomial: 3x^2y + 5xy?

www.montereyinstitute.org/courses/DevelopmentalMath/TEXTGROUP-1-19_RESOURCE/U11_L3_T1_text_container.html

The examples so far have been limited to expressions such as 5x<sup>4</sup> + 3x<sup>3</sup> – 6x<sup>2</sup> +
2x containing one variable, but polynomials can also contain multiple variables ...

www.mathsisfun.com/algebra/degree-expression.html

For a polynomial with one variable (like x), the Degree is . ... 5xy<sup>2</sup> has a degree of
3 (x has an exponent of 1, y has 2, and 1+2=3); 3x has a degree of 1 (x has an ...

www.sparknotes.com/math/algebra1/polynomials/section3.rhtml

A summary of Multiplication of Polynomials in 's Polynomials. Learn exactly what
... 4x <sup>3</sup> y(- 2y <sup>2</sup>) + (- 4x <sup>3</sup> y)(xy) + (- 4x <sup>3</sup> y)(- x) + (- 4x <sup>3</sup> y)(9) = (- 4)(- 2)x <sup>3</sup> y <sup>1+2</sup> ...

people.richland.edu/james/lecture/m116/sequences/binomial.html

A binomial is a polynomial with two terms. ... (x+y)<sup>5</sup> = x<sup>5</sup> + 5x<sup>4</sup>y + 10x<sup>3</sup>y<sup>2</sup> +10x<sup>2</sup>y
<sup>3</sup> + 5xy<sup>4</sup> + y<sup>5</sup> ... There are n+1 terms in the expansion of (x+y)<sup>n</sup>; The degree of
each term is n; The powers on x begin with n and decrease to 0; The ... 1(243x<sup>5</sup>)(
1) + 5(81x<sup>4</sup>)(-2y) + 10(27x<sup>3</sup>)(4y<sup>2</sup>) + 10(9x<sup>2</sup>)(-8y<sup>3</sup>) + 5(3x)(16y<sup>4</sup>) + 1(1)(-32y<sup>5</sup>).

examples.yourdictionary.com/examples-of-monomial.html

3x + 1, 2x<sup>3</sup> - 5x, x<sup>4</sup> - 4, x - 19 are examples of binomials. ... The degree of the
polynomial 7x<sup>3</sup> - 4x<sup>2</sup> + 2x + 9 is 3, because the highest power of the variable “x”
is ...

www.mathamazement.com/Lessons/Pre-Calculus/00_Prerequisites/polynomials.html

Examples of monomials are 1, -4, x, 3x<sup>2</sup>, -5xy, 2xyz, -x<sup>2</sup>y<sup>2</sup>, and πyz<sup>3</sup>. The degree
of a ... The degree of a polynomial is the maximum degree of its monomials.

gradestack.com/CBSE-Class-9th-Complete/Polynomials/NCERT-Questions/14896-2953-6018-revise-wtw

(i) 4x2 – 3x + 7 (ii) y2 + (iii) 3 + t (iv) y + (v) x10 + y3 + t50 Solution: (i) 4x2 – 3x + 7
– is a polynomial in ... Write the degree of each of the following polynomials:

www.themathpage.com/aprecalc/polynomial.htm

This term 2xy<sup>2</sup>z<sup>3</sup> is of degree 1 + 2 + 3 = 6 in the variables x, y, and z. ... the
degree, the leading coefficient, and the constant term of (5x + 1)(3x − 1)(2x + 5)<sup>3</sup>.