7.6 Factoring when a > 1

2n² + 13n + 15

• (5n − 9)(n − 3)

• (3n + 7)(n + 4)

• (2n + 3)(n + 5)

• (2n + 7) (n + 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

2x² - 7x + 6

• (x - 1)(2x - 6)

• (x - 3) (2x - 2)

• (2x - 3) (x - 2)

• (x - 6) (2x - 1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

3v² - 4v - 7

• (3v - 7)(v + 1)

• 3(v - 7)(v - 1)

• (3v + 1)(v - 9)

• (3v + 1)(v - 10)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

6x² + 5x − 6

• 6(x + 1)(x − 6)

• (6x + 6)(x − 1)

• (2x − 3)(3x + 2)

• (3x − 2)(2x + 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor Completely:

5x² - 6x - 8

• 2(5x + 1)(x - 4)

• (5x + 8)(x - 1)

• (5x + 2)(x - 4)

• (5x + 4)(x - 2)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor Completely:

3x² + 5x - 12

• (3x + 4)(x-3)

• (3x - 4)(x + 3)

• (3x + 3)(x -4)

• (3x - 3)(x + 4)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor Completely:

3x² +20x + 25

• (3x + 5)(x + 5)

• 5(3x + 1)(x + 1)

• (3x − 6)(3x − 5)

• (3x - 5)(x - 5)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor Completely:

5n² - 6n - 27

• (5n + 3)(n - 9)

• 5(n - 3)(n + 9)

• (5n + 9)(n - 3)

• (5n - 9)(n + 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor
3a² + 4a + 1

• (7a-10)(a-8)
• Not factorable
• (3a+1)(a+1)
• (3a-1)(a-1)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

Factor: 4x² - 20x + 25

• (4x - 25) (x -1)
• (2x + 5) (2x - 5)
• (2x - 5)²
• (4x - 5) (x - 5)

Tags

CCSS.HSA.APR.C.4