factoring polynomials

Factor using GCF or monomial factoring:

2n²-8n³

• 2n²(n-4n²)

• 2n²(1-4n)

• 2n³(10-8n²)

• 3n(1-4n)

What is the common monomial factor of  $6x^3+3x^2-12x$  ?

•  $3$  

•  $2x$  

•  $3x$  

•  $3x^2$  

8r³ - 16r²

• 4r²(2r - 4)

• 8r²(r - 2)

• 8(r³ - r²)

• 4(r³ - 2r²)

What is the GCF? 12x+8

• 12
• 8
• 4
• x

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x

Factor: w³ + 3w

• 3w(1)

• w(w² + 3)

• w³(w + 3)

Factor the GCF
4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)
• 4b³(b⁴+4b+5)
• 4(b⁵+b³+4b²)
• 4b²(b³+b+4)

   6m² + 16m

• 2(3m² + 8m)
• 2m(3m + 8)
• 2m(3m - 8m)
• not factorable

Factor completely:
16x² - 20xy

• 4 (4x² - 5xy)
• 4x (4x - 5y)
• 4x² (4 - 5y)
• 2(duck)

Which of the following is a factor of 4x²-8?

• 4x(x-2)

• 2x(2x-4)

• 4(x²-2)

• 2(2x-4)