Factoring Quiz

Factor: 6x² - 9x

• x(6x - 9)

• 3x(2x - 9)

• 3x(2x - 3)

• 3(x - 3)

Factor: 16n² - 49

• (8n+ 7)(8n - 7)

• (8n - 7)(8n - 7)

• (4n + 7)(4n - 7)

• (4n - 7)(4n - 7)

Factor: 2x² - 72y²

• 2(x + 6y)((x - 6y)

• 2(x - 6y)(x- 6y)

• 2(x + 2y)(x + 36y)

• the expression is prime

What is the GCF of the following polynomial? 4y³ + 8y²

• 4y

• 4y²

• 4y³

• 4

Which expression is equivalent to (q² - 16) ?

• (q - 4)²

• q² - 4q - 16

• (q + 4)(q - 4)

• (q - 8)(q + 2)

Factor
4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)

• 4b³(b⁴+4b+5)

• 4(b⁵+b³+4b²)

• 4b²(b³+b+4)

What is the GCF:

18x²y³ and 24x⁵y

• 72x²y

• 6x⁵y³

• 6x²y

• 72x⁵y³

Factor out the GCF

3x³ + 9x

• 3x (x² + 3)

• 3x ( x³ + 9)

• x (3x² + 9)

• 3x (x³ + 3x)

Factor: 9xyz + 3xy

• xy (9z + 3)

• 9xy (z + 3)

• 3xy (3xyz + 1)

• 3xy (3z + 1)

Factor: x² - 25

• ( x + 5 ) ( x - 5 )

• ( x - 5 ) ( x - 5 )

• ( x + 5 ) ( x + 5 )

• Unfactorable