Review Polynomial Operations and Factoring

What factoring method should be used for the following polynomial?

8x³ - 216

• Grouping

• GCF

• Difference of two squares

• Difference of two cubes

What factoring method should be used for the following polynomial? 15x² + 45x

• Grouping

• Difference of two squares

• GCF

• Sum of two cubes

What factoring method should be used for the following polynomial?

x² - 36

• GCF

• Grouping

• Difference of two squares

• Difference of two cubes

What factoring method should be used for the following polynomial?

x³ + x² -2x - 2

• Grouping

• GCF

• Difference of two squares

• Sum of two cubes

Factor the Polynomial

2x³ + 5x² + 6x + 15

• (x² + 3) (2x + 5)

• (x² - 3) (2x - 5)

• (2x² - 3) (x - 5)

• (2x² + 3) (x + 5)

Factor: 2n² - 8n³

• 2n²(n - 4n²)

• 2n²(1 - 4n)

• 2n³(10 - 8n²)

• 3n(1 - 4n)

56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Factor 4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)

• 4b³(b⁴+4b+5)

• 4(b⁵+b³+4b²)

• 4b²(b³+b+4)

Factor:

2n² - 8n³

• 2n²(n - 4n²)

• 2n²(1 - 4n)

• 2n³(10 - 8n²)

• 3n(1 - 4n)

Factor

2x³ + 8x² - 3x - 12

• (2x - 3)(x + 4)

• (2x² - 3)(x+4)

• (x² -3)(2x +8)(x+4)

• (2x - 3)(x² + 4x)(x -4)