Factoring Polynomials Using Grouping

Factor by grouping
x³ + 4x² +4x + 16

• (x+4)(x+2)
• (x+4)(x² +4) 
• (x-4)(x² +4)
• (x-4)(x-2)

Factor by grouping:
5n³-10n²+3n-6

• (5n²+3)(n-2)
• (5n²-3)(n-2)
• (5n³+3)(n-2)
• 10n(n²-6)

Factor by grouping:
x³+7x²-2x-14

• (x²-2)(x-7)
• (x²+2)(x-7)
• (x²+2)(x+7)
• (x²-2)(x+7)

Factor by grouping:
4p³+8p²+3p+6

• (2p²+3)(p+2)
• (2p²+6)(p+4)
• (4p²+3)(p+2)
• (4p²+8p)(3p+6)

What is the GCF of 8c³+12c²+10c

• 2
• 4
• 2c
• 4c

Factor out the GCF.
12y³ + 10y²

• 2y²(6y + 5)
• 2y²
• 2y(10y + 8)
• 2y(6y + 5)

Factor by grouping:
y³-7y²+4y-28

• (y²+4)(y-7)
• (y+2)(y-2)(y-7)
• (y²-4)(y+7)
• (y+2)(y-2)(y+7)

Factor by grouping:
3m³-m²+9m-3

• (m²+3)(3m-1)
• (m²+9)(3m+1)
• (m²-9)(3m-1)
• (m²-3)(3m+1)