Let's Mutiply!

Multiply:

 $7\times6=$  

Multiply:

 $3\left(4x\right)$  

Multiply:

 $7x\left(8x\right)$  

Multiply:

 $x\left(x+2\right)$  

Multiply:

 $3x\left(x-4\right)$  

Multiply:

 $\left(x+2\right)\left(x+3\right)$