Factor completely.
 $x^2-5x+4$  

• (x + 2)(x + 2)

• (x - 4)(x - 1)

• (x + 4)(x + 1)

• (x - 2)(x - 2)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.
 $5x^2-20x$  

• 5(x - 20)

• 5x(x - 20)

• 5x(x - 4)

• 5(x - 4)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.
 $10x^4y^5+14x^3y^4-8x^2y$  

•  $2\left(5x^4y^5+7x^3y^4-4x^2y\right)$  

•  $2\left(8x^4y^5+12x^3y^4-6x^2y\right)$  

•  $2xy\left(5xy+7xy-4xy\right)$  

•  $2x^2y\left(5x^2y^4+7xy^3-4\right)$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor completely.

26x - 13

• 13x(2x)

• 13(2x - 1)

• 13(13x)

• 13(13x - 1)

Tags

CCSS.7.EE.A.1

Factor completely.
 $x^2\ -\ 8x\ -20$  

• (x + 10)(x - 2)

• (x + 5)(x - 4)

• (x + 2)(x - 10)

• (x + 4)(x - 5)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.
 $x^2+10x+24$  

• (x + 4)(x + 6)

• (x + 3)(x + 8)

• (x - 4)(x - 6)

• (x - 3)(x - 8)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.
 $x^2-16$  

• (x + 8)(x - 8)

• (x + 4)(x - 4)

• (x + 6)(x - 10)

• (x + 4)(x + 4)

Tags

CCSS.HSA.APR.C.4

Factor completely.
 $4x^2-49$  

• (2x + 7)(2x + 7)

• (2x + 7)(2x - 7)

• (2x - 7)(2x - 7)

• (4x + 7)(4x - 7)

Tags

CCSS.HSA.APR.C.4

Factor completely.
 $16x^2-100$  

• (4x + 10)(4x + 10)

•  $4\left(4x^2-25\right)$  

• 4(2x + 5)(2x - 5)

• (4x + 10)(4x - 10)

Tags

CCSS.HSA.APR.C.4

Factor completely.
 $4x^2-20x+25$  

• (2x + 5)(2x - 5)

• (2x + 5)(2x + 5)

• (2x - 5)(2x - 5)

• (4x - 5)(x - 5)

Tags

CCSS.HSA.APR.C.4