Expanding and Factorising

3(4 + c)

• 12 + 3c
• 7 + c 
• 3 + 3c 
• 4 + c 

Tags

CCSS.6.EE.A.3

Expand 3z(4z + 6)

• 12z² + 18z
• 34z² + 18
• 12z² + 18
• 12z² - 18z

Tags

CCSS.6.EE.A.3

-4u(2b - 4u)

• -8ub + 16u²

• 8ub + 16u

• ub + 16u²

• 8ub + 16u²

Expand 3(x + 2) + 2(x + 4)

• 3x + 24 + 2x
• 5x + 24
• 6x² + 6
• 5x + 14

Tags

CCSS.6.EE.A.3

Factorise 6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• not factorable

Factorise 8x + 12

• 4(x+2)
• 8(x+4)
• 4(x+3)
• 4(2x+3)

Tags

CCSS.7.EE.A.1

Factorise fully: ab + 4b

• a(b+4)
• b(a+4)
• ab(1+4)
• b(a+4b)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Expand and simplify the following quadratic expression...

(x + 3)(x + 2)

• x² + 5x + 6

• x² + 5x + 5

• x² + 6x + 6

• x² + 6x + 5

Tags

CCSS.HSA.APR.A.1

Expand and simplify the following quadratic expression...

(x - 8)(x + 8)

• x² + 16x - 64

• x² + 16x + 64

• x² - 16x + 64

• x² - 64

Tags

CCSS.HSA.APR.A.1

Factorise the following quadratic expression...

x² + 14x + 24

• (x + 12)(x + 2)

• (x + 8)(x + 3)

• (x + 4)(x + 6)

• (x + 24)(x + 1)