Algebra 7

   6m² + 16m

• 2(3m² + 8m)
• 2m(3m + 8)
• 2m(3m - 8m)
• not factorable

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factorise
x² + 8x + 12

• (x + 3)(x + 4)
• (x + 6)(x + 2)
• (x + 4)(x + 4)
• (x + 1)(x + 12)

Factorise
x² + 8x 

• (x + 2)(x + 4)
• (x + 8)(x + 1)
• x(x + 8)
• 2x(x + 4)

Factor by grouping:
4p³+8p²+3p+6

• (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

Factor:
x² - 49

• (x + 7)(x - 7)
• (x + 7)²
• (x - 7)²
• (x+7)(x-1)

Tags

CCSS.HSA.APR.C.4

Factor completely.
5x²-15x+10

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

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Simplify:

• 4(x+5)/3(x+5)
• 4/3
• 3/4
• x+5

Tags

CCSS.HSA.APR.D.6

Simplify:

• x(x-5)/(x+5)(x-5)
• x/(x-5)
• x/(x+5)
• (x+5)/x

Tags

CCSS.HSA.APR.D.6

Simplify:

• 4(x-3)/(x-7)
• 4(x+3)/(x+7)
• 4(x+3)(x-7)
• 4(x-3)/(x+7)

Tags

CCSS.HSA.APR.D.6

What is the sum of ¹/₂ + ¹/₃ + ¹/₆?

• 3/14

• 3/11

• 1

• 6/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2