Factor Linear Expressions and Find GCF

Factor:
12x + 9

• 3(4x + 3)
• x(12+9)
• 3(4x - 3)
• not factorable

Factor:  
4x + 30y

• 2(x + 15y)
• 4(x + 15y)
• 2(2x + 15y)
• can't be factored

Factor:  
7x + 48y

• 7(x + 7y)
• 7(x + y)
• can't be factored
• 7(x + 48y)

Factor:
12x - 20

• 4x(3 - 5)
• 4(3x - 5)

Factor:
-8x - 10

• 4(2x - 3)
• -2(4x + 5)

Find the GCF.
8cd, 20cd

• 4cd
• 8cd
• 4c
• 2cd

Factor   2x + 18.

• 2(x + 9)
• 2(x + 8)
• 2(2x + 9)
• cannot be factored

Factor

24x + 6

• 6(4x + 1)

• 2(12x - 3)

• can't be factored

• 4(6x + 2)

Factor
15x + 12

• 3(5x + 4)
• can't be factored
• 5(3x + 2)
• 3x(5x + 4)

Factor. 
3x - 15

• -3 (x+ 5)
• 3(x - 5)
• -3 (x - 5)