How do you multiply (x-2)(x+3)?

$\left(x - 2\right) \left(x + 3\right) = x \cdot x + x \cdot 3 - 2 \cdot x - 2 \cdot 3 =$
$= {x}^{2} + \left(3 - 2\right) x - 6 = {x}^{2} + x - 6$