Part 2 Factoring GCF

Factor:
18a²-5a

• 15a(3a-1)
• 3a(6a-1)
• 18(6a-5)

• a(18a-5)

What is the GCF? x²+20x

• 5
• x
• 5x
• 20x

What is the GCF? 3x²-2x

• 3
• 3x
• x
• 2

Factor by using GCF:
8n³ + n²

• 2n²(4n-1)
• 2n²(4n + 1)
• n²(8n+1)

• 3n(4n+1)

Factor:
5a⁴+8a+5a²

• a(5a³⁺8+5a)

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

13y⁵ + 4y⁴ - y^3

• 3y(13y⁴ + 4y³ - y²)
• y³(13y² + 4y - 1)

• y³(39y² + 12y - 3)

Factor
y⁹z + y³z⁵

• -2y⁴z(20xy⁶ - 4z⁴)

• y³z(y⁶ - z⁴)

• -2y³z(5xy⁶z - 4z⁵)

• -2y³z(5xy⁶z - 8z⁴)

9x⁴ - x² + 4x

• 7x(9x² - 7 + 4x)
• x(63x³ - 7x + 28)
• 7x(9x³ - x + 4)

Factor
x²y² -4yz -5y

• -8z(x² - 4z - 1)

• -8y(4x²y² - 16yz - 20y)

• -8y(x²y - 4z - 5)

• -4y (2x²y - 40z - 10)

Factor
7x⁴ -6xy² -xy

• x(7x³ - 6y² - y)

• -6x(7x³ - 2y² - 1)

• -4x(7x³ - 6y² - y)

• -12x(7x² - 6y² - 1)