Sample Quiz

What is the GCF of 5 and 15?

• 5

• 10

• 15

• 3

What is the GCF of 18k and 15k³

• 3k²
• 3k³
• 3k
• 5k

Factor:
24c⁵ - 12c³

• 6(4c⁵ - 2c³)
• 12c³(2c²)
• 12c³(2c² - 1)
• 12c³(2c² - 0)

GCF of 99 and 54

• 9
• 3
• 6
• 8

Factor the following:

7x³y² + 21x⁴y - 28x⁵y⁷

• prime

• 7xy(x²y + 3x³ - 4x⁴y⁶)

• 7x³y(y + 3x - 4x²y⁶)

• 0x⁵y⁷

What does GCF stand for?

• Good Cold Flu
• Gaussian Coefficient Formula
• Given Clear Function
• Greatest Common Factor

Factor:
2n³+16n+12

• 2n(n³+24n+6)
• 2(n³+8n+6)
• 2n(n³+8n+6)
• 3(n³+8n+6)

Factor the following:

3xy + 18x²y³

• 3(xy + 6x²y³)

• 3x²y³(xy + 6)

• 3xy(1 + 6xy²)

• prime

Factor
18a²b⁴c + 24ab³c²

• 6ab³c(3ab + 4c)
• 3abc(6ab³ + 8b²c)
• 6abc(3ab³ + 4c)
• 6ab3c(3b + 4c)

Factor
4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)
• 4b³(b⁴+4b+5)
• 4(b⁵+b³+4b²)
• 4b²(b³+b+4)