Gcf and Zero Product Property

What do you check FIRST before you can start factoring?

• If there is a GCF

• What the a value is

• All terms are combined

• Zero Product Property

Find the GCF of 64 and 144

• 8

• 6

• 16

• 2

What is the GCF of 10a²b³ and 20a²b²?

• 20a²b³

• 10a²b³

• 20ab²

• 10a²b²

What is the Greatest Common Factor of the following polynomial?
12t³ + 30t² + 48t

• 12t

• 6t³

• 6t

• 12t³

Find the zeros of this quadratic.

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3

Factor out the GCF
10x² + 15x − 5

• 25(10x³ + 45x−15)

• 5(2x³ + 3x² − x)

• x(10x³ + 15x − 5)

• 5(2x² + 3x − 1)

Factor out the 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 18k and 15k³

• 3k²

• 3k³

• 3k

• 5k

Factor out the GCF:
56a³ − 8a

• 8a²(56a³ − 8a)

• 8a(7a² − 1)

• 8a(7a³ − a)

• 8a²(35a² − a)

Factor out the GCF:

10x² + 15x-5

• 25(10x³+45x-15)

• 5(2x³ + 3x²-x)

• x(10x³+15x-5)

• 5(2x²+3x-1)