Factoring (a=1, a=/1)

Factor
d² - 10d + 25

• (d + 5) (d - 5)
• (d - 15) (d + 10)
• (d + 5) (d - 20)
• (d - 5) (d - 5)

Tags

CCSS.HSA.APR.C.4

Factor Completely: 5n² - 6n - 27

• (5n + 3)(n-9)
• (5n - 3)(n + 9)
• (5n + 9)(n - 3)
• (5n - 9)(n + 3)

Tags

CCSS.HSA.APR.A.1

Factor 
2c² + 4c - 84

• (c-6)(2c+14)
• (c+7)(2x-12)
• (c-4)(2c+21)
• 2(c+7)(c-6)

Tags

CCSS.HSA.APR.A.1

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.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor
r² - 12r + 27

• (r - 3)(r + 9)
• (r + 3) (r + 9)
• (r - 3) (r - 9)
• (r + 3) (r - 9)

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.7.EE.A.1

What is the factored form of
16x² - 16x - 12?

• 4(2x - 2) (2x + 2)
• 4(2x - 6) (x + 2)
• 4(2x - 2) (2x + 3)
• 4(2x - 3) (2x + 1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor
n²-13n+40

• (n-5)(n-8)
• (n+5)(n-8)
• (n-5)(n+8)
• (n+6)(n+1)

Factor Completely: 2k²-14k-60

• 2(k-10)(k-3)
• Not Factorable
• (k-5)(k+9)
• 2(k-10)(k+3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor Completely: 9x² - 49

• (3x + 7)(3x + 7)
• (3x + 7)(3x - 7)
• (3x - 7)(3x - 7)
• Prime

Tags

CCSS.HSA.APR.C.4