2.02: Quiz: Overview of Polynomials

Which expressions are polynomials? Select each correct answer. Choices: 20x^2 / y 20x² 20x² + y 20x^2 + y^1/2

20x² 20x² + y

What is the degree of the polynomial −1/4abc + 2b^2? Choices: 1 2 3 4

3

Which expressions are polynomials? Select each correct answer. Choices: 4x³ + y y 2 + s x^2 − √x + 2

4x³ + y y 2 + s

What is the degree of the polynomial 3xy^2 z − 2z^5 + 2/3 y^2 z^4 ? Choices: 2 4 5 6

6

What is the degree of the polynomial −2x^2 y^4 − 1/2 z? Choices: 1 2 4 6

6

Which expressions are polynomials? Select each correct answer. Choices: 6 + p x - 1 5x^2 − √x 8x − z^3

6 + p x - 1 8x − z^3

Which description is correct for the polynomial 5x³ +8? Choices: cubic monomial cubic binomial quadratic trinomial quadratic binomial

cubic binomial

Which description is correct for the polynomial −5x^3 − 4x +1? Choices: quadratic trinomial cubic monomial cubic trinomial cubic binomial

cubic trinomial

Which description is correct for the polynomial 2x² + 2? Choices: quadratic binomial quadratic trinomial cubic trinomial quartic binomial

quadratic binomial

Which description is correct for the polynomial 4x² +3x +5? Choices: quadratic trinomial quartic monomial cubic trinomial cubic binomial

quadratic trinomial

Which expressions are polynomials? Select each correct answer. Choices: x/5 + 2 7x^7 − x^−5 35x² 4x + √x − 1

x/5 + 2 35x²