Multiply&Divide Polynomial

Word Problems

500

A rectangular tech billboard has a total area given by the polynomial (x² + 6x + 8) square feet. If the width of the billboard is (x + 2) feet, what is its length?

The expression is (x+4)

Multiplying Polynomials

100

(3x)(5x)

15x²

200

-3x(2x-4)

-6x²+12x

300

(2x)(3x-1)

6x²-2x

400

2y(3x+5y)

6yx+10y²

500

(2x-3)(-2x+1)

-4x²+8x-3

Dividing Polynomials

100

42x³/7x

6x²

200

8xy/2x

4y

300

5x²-10x/5x

x-2

400

-8x²-4x/4x

-2x-1

500

-15x²y-9xy+12y²/-3y

5x²+3x-4y

Terms

100

How many terms does a monomial have?

1 term

200

How many terms does a binomial have?

2 terms

300

How many terms does a trinomial have?

3 terms

500

Do like terms have the same variables and exponents? True or False

True

Definitions

100

What word best describes this definition: a quantity whose value can change or vary

variable

200

What is a coefficient?

A number used to multiply a variable.

300

What is a constant?

A number that never changes.