Factoring Trinomials Simple Method

Factor
x² + 11x + 24

• (x + 6)(x + 4)
• (x + 10)(x + 2)
• (x + 8)(x + 3)
• (x + 2)(x + 12)

Tags

CCSS.7.EE.A.1

Factor:

b² + 8b + 7

• (b + 4)(b + 3)

• (b + 6)(b + 1)

• (b + 7)(b +1)

• (b + 4)(b + 2)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor

x² + 12x + 35

• (x+5)(x+7)

• (x+4)(x+3)

• (x+7)(x-5)

• (x+3)(x+5)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:

x² - 15x + 50

• (x - 10)(x + 15)

• (x - 10)(x - 5)

• (x - 25)(x - 2)

• (x - 5)(x - 5)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor the Trinomial:

x² - 8x + 15

• (x + 5) ( x + 3)

• (x - 5) (x - 3)

• (x + 15) (x - 1)

• (x - 5) (x + 3)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor

x² - 9x + 20

• (x - 10)(x - 2)

• (x - 20)(x + 1)

• (x - 10)(x + 2)

• (x - 5)(x - 4)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

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 + 9x - 36

• (x + 12)(x - 3)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 9)(x - 4)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor
x² - 5x - 36

• (x - 4)(x + 9)
• (x - 6)(x + 6)
• (x + 4)(x - 9)
• (x -12)(x + 3)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

Factor completely:

3x² + 18x +15

Hint: Factor GCF first.

• 3(x² + 5x + 5)

• (x + 5)(x + 1)

• 3(x + 5)(x + 1)

• 3(x - 5)(x - 1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3