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Factoring by Greatest Common Monomial Factor

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.

What is the Greatest Common Factor of 24 and 54?

a)

1

b)

2

c)

3

d)

6

2.

What is the GCF of 20, 24, and 40?

a)

1

b)

4

c)

8

d)

20

3.

What is the GCF of 𝑥 2 and 𝑥 9 ?

a)

x2

b)

x7

c)

x11

d)

x18

4.

What is the GCF of 𝑥𝑦 10, 𝑥 4𝑦 6, 𝑥 9𝑦 9, and 𝑥 10𝑦 10?

a)

xy

b)

xy6

c)

x4y4

d)

x4y6

5.

What are the complete factors of the polynomial 7𝑥 − 7?

a)

7(𝑥 − 1)

b)

7(1 − 𝑥)

c)

7𝑥 – 1

d)

7(𝑥 − 7)

6.

What are the complete factors of 2𝑥 6 - 12𝑥 4 ?

a)

2(𝑥 4 - 6𝑥 4 )

b)

2𝑥 5 (𝑥 − 6𝑥)

c)

2𝑥 4 (𝑥 2 − 6)

d)

𝑥 6 (2𝑥 2 − 12)

7.

If one factor of 4x2 + 6 is 2, what is the other factor?

a)

2x + 3

b)

4x + 6

c)

2x + 6

d)

2x2 + 3

8.

What is the process of finding the factors of an expression which is the reverse process of multiplication?

a)

Factoring

b)

Special Product

c)

Rationalization

d)

Continuous division

9.

Write 12𝑥 3𝑦 5 − 20𝑥 5𝑦 2 𝑧 in complete factored form.

a)

4𝒙 𝟑 𝒚 𝟐 (𝟑𝒚 𝟑 − 𝟓𝒙 𝟐𝒛)

b)

4𝒙 𝒚 𝟐 (𝟑𝒚 𝟑 − 𝟓𝒙 𝟐𝒛)

c)

4𝒙 𝟑 𝒚 (𝟑𝒚 𝟑 − 𝟓𝒙 𝟐𝒛)

d)

4𝒙 𝟑 𝒚 𝟐 (𝟑𝒚 𝟑 − 𝟓𝒙 𝒛)

10.

Write 12𝑥 3 − 18𝑥𝑦 + 24𝑥 in complete factored form.

a)

6𝒙 (𝟐𝒙 𝟐 − 𝟑𝒚 + 𝟒)

b)

6𝒙 (𝟐𝒙 3 − 𝟑𝒚 + 𝟒)

c)

6𝒙 (𝟐𝒙 𝟐 − 𝟑𝒚 + 𝟒x)

d)

6𝒙 (𝟐𝒙 𝟐 − 𝟑𝒚 − 𝟒)