Y9 Factorising 2

 $6t^2y+xz+3t^2x+2yz$  

•  $\left(x+2y\right)\left(3t^2+z\right)$  

•  $t^2\left(6y+3x\right)-z\left(z+2y\right)$  

•  $\left(x+2y\right)\left(3t^2-z\right)$  

•  $\left(x+2y\right)+\left(3t^2+z\right)$  

Factorise fully: 27x + 45

• 27(x+18)
• 3(9x+15)
• 9(3x+5)
• 9(3x+36)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Factorise: 12x² + 15x

• 6x(2x+3)
• 3(x²+5x)
• 4x(3x+5)
• 3x(4x+5)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Which of the following is the correct expansion of:
5(r - 2)?

• 5r - 2
• 5r +2
• 5r + 10
• 5r - 10

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

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

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

Tags

CCSS.6.EE.A.3

Which of the following is the correct expansion of:
3p(4p - 7q)?

• 7p - 10pq
• 12pq - 21q²
• 9q
• 12p² - 21pq

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Which of the following is equivalent to     -8 - 9(5 + 2x)?

• -5 - 2x
• -18x - 53
• -53 + 18x
• 18x - 53

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

4x²+44

• 2(2x²+22)

• 1(4x+44)

• 4(x²+11)

• 4(x+11)

-6x-15x²

• -3x(2+5x)

• 3(2x+x²)

• 3x(2+5x)

• 3(-2x²+5x)

Factorise
x² + 8x 

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