MATH8U QTR1WK1

Choose the GCMF of 6x + 18

• 3

• 6

• 2x

• 6x

Choose the GCMF of 7y² - 28y

• 7y

• 7

• 1

• y

Choose the GCMF of 6x³ + 8x² - 4x

• x

• 4x

• 2x

• 2

Choose the GCMF of 8x² - 32x -24

• 4

• 8x

• 8

• 2x

Factors of 8a³ - 56a

• 8(a³ - 7a)

• 4a(2a² - 14)

• 8a(a² - 7)

• 8a²(a - 7)

Factors of 2n³ + 16n + 12

• 2n(n² + 8n + 6)

• 2(n³ + 8n + 6)

• 2n²(n + 8 + 6n)

• 2(n² + 8n + 6)

Factors of 2n² - 8n³

• 2n²(1 - 4n)

• 2n(n - 4n²)

• 2(n² - 4n³)

• 2n²(1 - 4n²)

What is the GCF of 8, 12, and 24

• 4

• 8

• 2

• 6

What is the GCF of 12, 21, and 36

• 3

• 6

• 2

• 1

What is the GCF of 36, 54, and 90

• 6

• 9

• 12

• 18