Factoring GCF

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x

Factor:
10a⁴+16a+10a²

• 2a(5a³⁺8+5a)
• 2a⁴(5a+8a²+5a³)
• 2a⁴(10+16a+40a²)
• 3a³(5+8a+a²)

Factor:
4n⁶+16n⁴-8n

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

90n⁵ +40n⁴ +40n³ -70n^{2
Find the GCF}

• 10n²(9n³+4n²+4n-7)
• 10n²
• 9n³

-8m⁸ -8m⁶ +20m³ -24m² 
Find the GCF

• 4m²(-2m⁶-2m⁴+5m-6)
• 4m²
• -4m²

Factor by using GCF:
10x² + 15x-5

• 25(10x³+45x-15)
• 5(2x³ + 3x²-x)
• x(10x³+15x-5)
• 5(2x²+3x-1)

Factor:
80x⁵-70x²-60x⁷

• 2x²(80x³-70-60x⁶)
• 10x²(80x⁴-70x-60x⁶)
• 10x²(8x³-7-6x⁵)
• 3x²(80x³-40-60x⁵)

−28a⁶ +20a⁴ −40a³
Find the GCF 

• 4a²
• 4a³
• 4
• 4a

Tags

CCSS.7.EE.A.1

What is the GCF?
14b³ + 21b² - 42b

• 7b²
• 14b
• 14
• 7b

What is the GCF?
-18x³ - 6x²

• 3x
• 6
• 6x²
• 2x²