Introduction to Polynomials

Question 1

Which algebraic expressions are polynomials? Check all that apply.x2y 2 – 4x3 + 12y – x2 – 163.9x3 – 4.1x2 + 7.3

Revolt · Accepted Answer

x2y 2 – 4x3 + 12y; 3.9x3 – 4.1x2 + 7.3

Question 2

The polynomial 3x2 is a with a degree of .

Revolt · Accepted Answer

2

Question 3

The polynomial x2y + 3xy2 + 1 is a with a degree of .

Revolt · Accepted Answer

trinomial

Question 4

The polynomial x2y + 3xy2 + 1 is a with a degree of .

Revolt · Accepted Answer

3

Question 5

The polynomial 3x2 is a with a degree of .

Revolt · Accepted Answer

monomial

Question 6

Which polynomial represents the standard form of the original polynomial?

Revolt · Accepted Answer

–2x5 + + + 1

Question 7

Which polynomial correctly combines the like terms and puts the given polynomial in standard form?x + 8x4 – x2 – x

Revolt · Accepted Answer

8x4 – x2 – x

Introduction to Polynomials Answers