8.5 Quiz on Factoring

Factor by GCF:

18a²-15a

• 15a(3a-1)

• 3a(6a-1)

• 3(6a-5)

• 3a(6a-5)

Factor by GCF:
56a³ - 8a

• 8a²(56a³-8a)
• 8a(7a²-1)
• 8a(7a³-a)
• 8a²(35a²-a)

Factor by GCF:
4b⁵ + 4b³ + 16b²

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

What is the GCF of the trinomial?

6x⁵y⁴+24x⁶y²-36x³y³

• 6x³y²

• 6xy

• 6x⁶y⁴

• 6x³y

Factor by grouping:
5n³-10n²+3n-6

• (5n²+3)(n-2)
• (5n²-3)(n-2)
• (5n³+3)(n-2)
• 10n(n²-6)

Factor the Polynomial

2x³ + 5x² + 6x + 15

• (x² + 3) (2x + 5)

• (x² - 3) (2x - 5)

• (2x² - 3) (x - 5)

• (2x² + 3) (x + 5)

Factor the Polynomial

3x³ - 4x² + 9x - 12

• (x² + 3) (3x - 4)

• (x² - 3) (3x + 4)

• (3x² + 3) (x - 4)

• (3x² - 3) (x + 4)

Factor the Polynomial

12x³ + 4x² + 3x + 1

• (4x² + 1) (3x + 1)

• (4x² - 1) (3x - 1)

• (3x² + 1) (4x + 1)

• (3x² - 1) (4x - 1)

Factor the Polynomial

x³ - x² + 2x - 2

• (x² + 2) (x - 1)

• (x² - 2) (x + 1)

• (x² + 1) (x - 2)

• (x² - 1) (x + 2)

Factor the Polynomial

5x³ - 10x² + 3x - 6

• (5x² + 3) (x - 2)

• (5x² - 3) (x + 2)

• (x² + 3) (5x - 2)

• (x² - 3) (5x + 2)