G08 - MATH Q1 Reviewer

What is the Greatest Common Factor (GCF) of 24 and 54?

• 1

• 2

• 3

• 6

What is the GCF of 𝑥2 and 𝑥9?

• 𝑥2

• 𝑥7

• 𝑥11

• 𝑥9

What is the GCF of 𝑥𝑦10 ,𝑥 4𝑦6 , 𝑥9𝑦9 , and 𝑥10𝑦10?

• 𝑥𝑦

• 𝑥𝑦6

• 𝑥4𝑦4

• 𝑥4𝑦6

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

• 7(𝑥 − 1)

• 7(1 − 𝑥)

• 7𝑥 - 1

• 7(𝑥 − 7)

What are the complete factors of 2𝑥6 - 12𝑥4?

• 2 (𝑥 4 - 6𝑥4)

• 2𝑥5 (𝑥 − 6𝑥)

• 2𝑥4 (𝑥2 − 6)

• 𝑥6 (2𝑥2 − 12)

If one factor of the difference of two squares is x + 2, what is the other factor?

• 𝑥 - 2

• 𝑥2 - 2

• 𝑥2 - 22

• (𝑥 − 2)2

What is the complete factored form of the expression 𝑦4 − 49?

• (𝑦2)2 − (72)2

• (𝑦2 − 7)2

• (𝑦2 + 7)2

• (𝑦2 − 7) (𝑦2 + 7)

What is the complete factored form of 𝑧2 − 1 6?

• (𝑧 − 4) 2

• (𝑧 − 8) 2

• (𝑧 + 4) (𝑧 − 4)

• (𝑧 − 4) (𝑧 − 4)

Which of the following expressions is a perfect cube?

• 8𝑥

• 64𝑥 6

• 27𝑥2

• 125𝑥4

Which of the following is the complete factored form of the cubic polynomial 𝑥3 − 8?

• (𝑥 − 2)(𝑥2 + 2𝑥 + 4)

• (𝑥 + 2)(𝑥2 − 2𝑥 + 4)

• (𝑥 − 2)(𝑥2 + 2𝑥 − 4)

• (𝑥 − 2)(𝑥2 − 2𝑥 + 4)