y = x(x + 7)

y = x(x - 7)

y = x( 7x )

y = x( -7x )

 $y=\left(x+3\right)\left(x-2\right)$ 

 $y=\left(x-3\right)\left(x+2\right)$ 

x = 0

x = 1

x = 2

x = 3

$y=\left(x-3\right)^2$

$y=\left(x+3\right)^2$

$y=\left(x+3\right)\left(x-3\right)$

$y=x-3$

 $y=\left(x-3\right)\left(x+4\right)$ 

 $y=\left(x+3\right)\left(x-4\right)$ 

 $y=\left(x+3\right)\left(x-3\right)$  

 $y=\left(x+4\right)\left(x-4\right)$  

$y=\left(x-1\right)\left(x+2\right)$

$y=\left(x-1\right)\left(x-2\right)$

$y=\left(x+1\right)\left(x+2\right)$

$y=\left(x+1\right)\left(x-2\right)$