Factoring when a=1

Factor completely.

x² + 17x + 72

• ( x + 9 ) ( x - 8 )

• ( x - 9 ) ( x + 8 )

• ( x + 9 ) ( x + 8 )

• ( x - 9 ) ( x - 8 )

Tags

CCSS.HSA.SSE.A.2

Factor completely.

x² - 11x + 24

• ( x - 3 ) ( x - 8 )

• ( x - 4 ) ( x - 6 )

• ( x + 3 ) ( x - 8 )

• ( x - 3 ) ( x + 8 )

Tags

CCSS.HSA.REI.B.4

Factor completely.

x² + 3x - 40

• ( x - 4 ) ( x + 10 )

• ( x - 8 ) ( x - 5 )

• ( x + 8 ) ( x - 5 )

• ( x - 8 ) ( x + 5 )

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.B.3

Factor completely.

x² + x - 30

• ( x + 10 ) ( x - 3 )

• ( x - 6 ) ( x - 5 )

• ( x - 6 ) ( x + 5 )

• ( x + 6 ) ( x - 5 )

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.

x² - 4x - 45

• ( x - 9 ) ( x - 5 )

• ( x - 9 ) ( x + 5 )

• ( x + 9 ) ( x + 5 )

• ( x + 9 ) ( x - 5 )

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.

2x² + 10x + 8

(Note: Factor out GCF = 2 first.)

• 2 ( x² + 5x + 4 )

• 2 ( x - 4 ) ( x - 1 )

• 2 ( x + 2 ) ( x + 2 )

• 2 ( x + 4 ) ( x + 1 )

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.

x³ - 6x² - 16x

( Note: Factor out GCF = x first.)

• x ( x² - 6x - 16 )

• x ( x - 8 ) ( x + 2 )

• x ( x - 8 ) ( x - 2 )

• x ( x + 8 ) ( x - 2 )

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor:

a² − a − 12

• (a − 4)(a + 3)

• (a + 6)(a − 4)

• (a − 6)(a + 4)

• (a + 4)(a − 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:

x² + 11x + 24

• (x + 6)(x + 4)

• (x + 10)(x + 2)

• (x + 8)(x + 3)

• (x + 2)(x + 12)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:

x² + 3x + 2

• (x + 2)(x + 1)

• (x + 3)(x − 1)

• (x + 3)(x + 1)

• (x − 3)(x + 1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3