$9y\left(y-3\right)$  

 $27\left(y^2-3y\right)$  

 $3y\left(3y^2-9\right)$  

 $3y\left(3y-9y\right)$  

0

1

5

6

x² – 11x + 30 = (x + 5)(x + 6)

x² – x - 72 = (x + 9)(x - 8)

x² + 8x + 12 = (x + 6)(x + 2)

x² + 11x - 80 = (x - 16)(x + 5)

(2m - n) (2m - n)

(2m - n) (2m + n)

4(m - n) (m + n)

(4m - n) (4m + n)

(8x - 9) (2x + 9)

(2x - 9) (8x + 9)

(4x - 9) (4x + 9)

(9x - 4) (9x + 4)

3x(-5x + 4)

3x(5x + 4)

x(-5x + 4)

3x(-5x + -4)

( x + 3 )( x -7 )

( x -3 )( x +7 )

( x -3 )( x -7 )

( x + 3 )( x + 7 )

 $\left(7x-3\right)^2$ 

 $\left(3x+7\right)^2$ 

 $\left(7x+3\right)^2$ 

 $\left(3x-7\right)^2$ 

 $\left(2x+5\right)\left(4x+3\right)$  

 $\left(2x-5\right)\left(4x-3\right)$  

 $\left(2x-5\right)\left(4x+3\right)$  

 $\left(2x+5\right)\left(4x-3\right)$  

(2x+7)(x+8)

(2x+14)(x+4)

(2x+8)(x+7)

(2x+4)(x+14)

(3x-5)(x+2)

(3x-2)(x+5)

(3x+2)(x-5)

(3x+5)(x-2)

(4x+1)(x+5)

(2x+5)(2x+1)

(4x+5)(x+1)

(4x-5)(x-1)

(x+5)(x+8)

(x-5)(x-8)

(x+8)(x-5)

(x-8)(x+5)

(5x-1)(x-7)

(x-7)(5x+1)

(5x+1)(x+7)

(5x-1)(x+7)

(x+13)(x+13)

(x-13)(x+13)

(x+1)(x+169)

(x-1)(x+169)