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)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Factorise
x² + 8x + 12

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

Factorise
x² + 15x + 36

• (x + 6)(x + 6)
• (x + 9)(x +4)
• (x + 4)(x + 9)
• (x + 12)(x + 3)

Factorise
x² + 8x 

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

Factorise
x² - 6x - 16

• x(x - 6)
• (x - 8)(x - 2)
• (x + 2)(x - 8)
• (x - 4)(x - 4)

Factorise the expression:

x² - 121

• (x - 11)²

• (x - 12)(x + 10)

• (x + 11)(x - 11)

• (x - 10)(x + 12)

Factorise the following:

64 - y²

• (8 + y)(8 - y)

• 8(1 - y)

• 8 - y(8 + y)

• (8 + y)(8 + y)

 $\frac{1}{4}x^2\left(y-2\right)+4\left(2-y\right)$  

•  $\left(y-2\right)\left(\frac{1}{4}x^2+4\right)$  

•  $\left(2-y\right)\left(\frac{1}{4}x^2+4\right)$  

•  $\left(y-2\right)\left(\left(\frac{1}{2}x-2\right)\left(\frac{1}{2}x+2\right)\right)$  

•  $\left(y-2\right)\left(\frac{1}{4}x^2-4\right)$  

4x² - 25y²

• 4(x - 5y)(x + 5y)

• (2x + 5y)(2x - 5y)

• (2x + 2y)(5x - 5y)

• (2x + 2y)(2x + 2y)