Math 9 LG 4/5 Practice Quiz #2

Name:

Multiple Choice
Identify the choice that best completes the statement or answers the question.

Which of the following expressions are monomials with degree 2?

ii)

iii)

iv)

ii and iii

ii and iv

iii and iv

i and ii

Identify the polynomials that can be represented by the same set of algebra tiles.

i)
ii)
iii)
iv)

iii and iv

i and iv

ii and iv

i and ii

Combine like terms. Sketch algebra tiles if it helps.

a.		c.
b.		d.

Add:

Write the perimeter of this rectangle as a polynomial in simplest form.

When the following model is simplified, it produces the expression

a.		c.
b.		d.

Short Answer

Is each expression a monomial, binomial, or trinomial?

b) 4x²
c)

Write a polynomial that simplifies to

Write the perimeter of this equilateral triangle as a polynomial in simplest form.

10.

Subtract:

11.

Subtract:

Problem

12.

a) Group like terms, then simplify.

b) Write a different polynomial that simplifies to the answer in part a.

13.

Create a polynomial that is added to

to get

.
Explain how you found your answer.

14.

The polynomial

represents the amount of ink, in millilitres, of printing p posters and f flyers in colour. The polynomial

represents the amount of ink, in millilitres, of printing p posters and f flyers in black-and-white.

a) Write a polynomial for the difference in the amount of ink needed to print the two types of posters and flyers.
b) How much ink is saved if someone prints 210 posters and 180 flyers in black-and-white instead of colour?