This video introduces the new unit on polynomials, starting with vocabulary definitions. It explains monomials as numbers, variables, or their products, and introduces polynomials as sums or differences of monomials. The video covers the degree of polynomials, standard form, and classification by degree and number of terms. Examples are provided to illustrate these concepts, helping students understand how to write polynomials in standard form and classify them effectively.

What is a monomial?

• A difference of two terms

• A product of numbers and variables

• A quotient of two polynomials

• A sum of two or more terms

Which of the following is an example of a monomial?

• 5x^2 - 3

• 3x + 2

• x^2 + y

• 7

What defines a polynomial?

• A quotient of two numbers

• A single number

• A product of variables

• A sum or difference of monomials

Which of the following is a polynomial?

• x^2 + 3x - 5

• 7 / x

• x - 2 / y

• 3 * 4

How is the degree of a polynomial determined?

• By the number of terms

• By the largest exponent

• By the sum of coefficients

• By the number of variables

What is the degree of the polynomial 4x^3 + 2x^2 - x + 7?

• 3

• 1

• 4

• 2

What does it mean to write a polynomial in standard form?

• Arranging terms in increasing order of exponents

• Arranging terms in decreasing order of exponents

• Arranging terms alphabetically

• Arranging terms by coefficients

What is a polynomial with a degree of 2 called?

• Cubic

• Quadratic

• Linear

• Quartic

How many terms does a binomial have?

• One

• Four

• Two

• Three

Classify the polynomial 3x^2 + 4x + 5 by degree and number of terms.

• Linear Monomial

• Quadratic Trinomial

• Cubic Trinomial

• Quadratic Binomial