Factoring Binomials: GCF and DOTS

Factor completely:
4x² - 121

• (2x + 11) (11 - 2x)
• (2x - 11) (2x - 11)
• (2x + 11) (2x + 11)
• (2x + 11) (2x - 11)

Tags

CCSS.HSA.APR.C.4

What is the first step when factoring polynomials?

• Find the Greatest Common Factor

• Find the Difference of Two Squares

• Find the Product and Sum

• Find the Quotient

Tags

CCSS.HSA.SSE.A.2

8r³ + 16r²

• 4r²(2r + 4)

• 8r²(r + 2)

• 8(r³ + r²)

• 4(r³ + 2r²)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

 $\frac{9}{16}x^2-0.49y^{16}$ has one of the following factors: 

•  $\frac{3}{4}x-0.7y^8$  

•  $\frac{3}{4}x-0.7y^4$  

•  $\frac{3}{2}x+0.7y^4$  

•  $\frac{3}{4}x-0.07y^8$  

Tags

CCSS.HSA.APR.C.4

What do you call a polynomial that cannot be factored?

• FOIL
• Simplified
• Prime
• Proper

Tags

CCSS.HSA.APR.B.2

Factor:
p² - 14p

• p(1 - 14)
• 2p(p - 7)
• p²(1-14)
• p(p - 14)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor x³ - 4x.

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

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely

81m⁴ - 1

• (3m-1)²(3m+1)²

• (m²-9)(m²+9)

• (9m²+1)(3m-1)(3m+1)

• (9m²-1)(9m²+1)

Tags

CCSS.HSA.APR.C.4

Factor using the GCF : -21x+35

• -7(3x - 5)

• 7(-21x² + 35)

• 28(-3x² + 5x)

• 7(3x - 5)

Tags

CCSS.7.EE.A.1

Factor x²+4.

• (x-4)(x+4)

• Prime

• (x+2)²

• (x-2)(x+2)

Tags

CCSS.HSA.APR.C.4