3/24 Factoring by Grouping, Review Recursive Functions

What is the factored form of 5n³-10n²+3n-6 hint: Factor by Grouping

• (5n²+3)(n-2)

• (5n²-3)(n-2)

• (5n³+3)(n-2)

• 10n(n²-6)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the factored form of x³+7x²-2x-14 hint: Factor by Grouping

• (x²-2)(x-7)

• (x²+2)(x-7)

• (x²+2)(x+7)

• (x²-2)(x+7)

Tags

CCSS.HSA.SSE.A.2

Simplify. Write your answer in standard form:
(3x³+9x²-2x)−(7x³-6x²+1)

• 10x³+15x²-3x
• -4x³+3x²-2x+1
• -4x³+15x²-2x-1
• -4x³+15x²-2x+1

Tags

CCSS.HSA.APR.A.1

What is the factored form of 4x²+8x+10 hint: GCF?

• 2x(2x²+4x+5)

• 2x(x²+4x+10)

• 2(2x²+4x+10)

• 2(2x²+4x+5)

What is the factored form of 2a³-2a²

• 2a²(a)
• 2a(2a²-a)
• 2a²(a-1)
• 2a²(a+1)

What is the factored form of 6d⁴+9d³-12d² hint: GCF?

• 3d²(2d²+3d-4)

• 3d²(3d²+6d-9)

• 3d²(d³+3d²-4)

• 6d²(d²+3d³-6)

What is the factored form of 4p³+8p²+3p+6 hint: Factor by Grouping

• (2p²+3)(p+2)

• (2p²+6)(p+4)

• (4p²+3)(p+2)

• (4p²+8p)(3p+6)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Is factoring fun?

• YES
• NO
• NO
• NO

Tags

CCSS.7.EE.A.1

30x³+15x²-18x-9 hint: GCF then Factor by Grouping

• (5x²-3)(6x+1)

• (5x²-3)(6x+3)

• 3(5x²+3)(2x-1)

• 3(5x²-3)(2x+1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Write the recursive formula for 6, 17, 28, 39, 50....

• a_n=a_n-1+11
  a₁=6
• a_n=a_n-1-4
  a₁=6
• a_n=a_n-1+9
  a₁=6
• a_n=a_n-1+6
  a₁=6

Tags

CCSS.HSF.BF.A.2