Factoring Test Review

What is the GCF of 18 and 24?

• 3
• 6
• 8
• 9

GCF of 99 and 54

• 9
• 3
• 6
• 8

Factor by GCF:
24c⁵ - 12c³

• 6(4c⁵ - 2c³)
• 12c³(2c²)
• 12c³(2c² - 1)
• 12c³(2c² - 0)

Factor by GCF:
4n⁶+16n⁴-8n

• 4n(n⁴+4n³-2)
• 4n(n⁵+4n³-2)
• 12n(n⁵+4n⁴-2)
• 16n(n⁵+4n³-2)

Factor by GCF:
18b²c³-9b³c²

• 9b²c(18c²-9bc)
• 9b²c²(2c-b)
• 9b²(18c³-9b²c²)
• b²c²(2-b²)

Factor:
3v² - 4v - 7

• (3v-7)(v+1)
• 3(v-7)(v-1)
• Unfactorable
• (3v+1)(v-10)

Factor:
x² + 7x - 30

• (x + 10)(x - 7)
• (x - 10)(x + 3)
• (x + 10)(x + 3)
• (x + 10)(x - 3)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely: 
3x² + 18x +15

• 3(x² + 6x + 5)
• (x + 5)(x + 1)
• 3(x + 5)(x + 1)
• Prime

Factor:
x² - 49

• (x + 7)(x - 7)
• (x + 7)²
• (x - 7)²
• (x+7)(x-1)

Solve: 
4m² - 100 = 0

• m=25 or m=-25
• m=96
• m=5 or m =  -5
• m=-96