factorising

6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• not factorable

Factorise 4x + 14

• 2(2x+7)
• 4(x+10)
• 4(x+3)
• 2(x+12)

   6m² + 16m

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

Factorise the expression:

x² + x - 6

• (x + 3)(x - 2)

• (x + 2)(x - 3)

• (x + 6)(x - 1)

• (x + 1)(x - 6)

Factorise the expression:

x² - 6x - 27

• (x - 9)(x - 3)

• (x - 9)(x + 3)

• (x - 3)(x + 9)

• (x + 3)(x + 9)

Factorise the expression:

x² + 5x - 24

• (x + 8)(x - 3)

• (x + 3)(x - 8)

• (x + 6)(x - 4)

• (x + 4)(x - 6)

Select the two brackets needed to factorise...

 $x^2-25$ 

•  $\left(x-5\right)$  

•  $\left(x+1\right)$  

•  $\left(x+5\right)$  

•  $\left(x-25\right)$  

•  $\left(x-1\right)$  

Select the two brackets needed to factorise...

 $x^2-4$ 

•  $\left(x-4\right)$  

•  $\left(x+2\right)$  

•  $\left(x+4\right)$  

•  $\left(x-2\right)$  

•  $\left(x-1\right)$  

Select the two brackets needed to factorise...

 $x^2+x-42$ 

•  $\left(x+7\right)$  

•  $\left(x+6\right)$  

•  $\left(x+8\right)$  

•  $\left(x-6\right)$  

•  $\left(x-7\right)$  

Factorise x³+64

• (x-2)(x²-2x+4)
• (x+64)(x-64)
• (x-4)²(x+4)
• (x+4)(x²-4x+16)