Factor GCF and Trinomials

Factor GCF and Trinomials

EQ: How can I factor a polynomial?

Objective: I can factor a polynomial!

Multiple Choice

GCF of 11ab + 32ab

• 11

• 11ab

• ab

• 2a

Multiple Choice

What is the GCF?

5x² + 20x

• 5

• x

• 5x

• 20x

Multiple Choice

Factor out the GCF

3x³ + 9x

• 3x (x² + 3)

• 3x ( x³ + 9)

• x (3x² + 9)

• 3x (x³ + 3x)

Multiple Choice

Factor:
24c⁵ - 12c³

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

Multiple Choice

Factor: -6r+6

• 6(r - 1)

• -6r(r + 1)

• -6(r - 1)

• -6(r + 1)

Multiple Choice

Factor:
 2n²-8n³

• 2n²(n-4n²)
• 2n²(1-4n)
• 2n³(10-8n²)
• 3n(1-4n)

Multiple Choice

Factor completely: 
3x² + 18x +15
Hint: Factor GCF first.

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

Multiple Choice

Factor completely: 
 $5x^3-11x^2+6x$  
Hint: Factor GCF first.

• x(5x+6)(x-1)

• x(5x-6)(x-1)

• x(2x-7)(x-3)

• (5x-6)(x-1)